Logo Our Family Tree
 
 

Organization: US Patent Office

Henry Leavitt Ellsworth

Henry Leavitt Ellsworth

10 NOV 1791born in Windsor, Hartford Co, CT
1810CT, New Haven, Yale University
1811CT, Litchfield Law School
1830-1830CT, State Representative
1835-1835CT, Hartford, Mayor
28 DEC 1858died in New Haven, New Haven Co, CT, about age 67.
agriculturist, lawyer
NameLocationArchitects/Engineers
DC, WashingtonRobert Mills

Postcards About US Patent Office

WashingtonWashingtonWashingtonWashingtonWashingtonWashingtonWashingtonWashingtonWashingtonWashingtonWashingtonWashingtonWashingtonWashingtonWashingtonWashingtonWashingtonWashington

Extracted from histories and directories. More records and links to sources; Click column header to sort.

TypeFirstLastRoleYearsLocation
OthersIra JamesAdams examiner1908DC, Washington
OthersHermanAliller Asst Examiner1918DC, Washington
OthersJames W.Anderson Principal Examiner1912DC, Washington
OthersLindley S.Anderson Asst Examiner1912DC, Washington
OthersLouis L.Ansart 1912DC, Washington
OthersWilliam H.Appleton Principal Examiner1918NY, New York Co, New York City
OthersHughArmstrong asst examiner1915DC, Washington
OthersWilliam HenryAttwill Second Asst Examiner1915DC, Washington
OthersW. L.Aughinbaugh Examiner1894
OthersWilliam HenryBabcock asst Examiner1873-1876
OthersJ. W.Babson Issue and Gazette Div Chief1894
OthersCyrus DayBackus Asst Examiner1918DC, Washington
OthersWilliam ReedBallard Asst Examiner1918DC, Washington
OthersHarringtonBarker Asst Examiner1915DC, Washington
OthersH. H.Bates Examiner in Chief1894
OthersEdgar FosterBaumgartner Asst Examiner1918DC, Washington
OthersFairfaxBayard chief examiner1921
OthersSamuelBernstein Asst Patent Examiner1926DC, Washington
OthersGustavBissing Examiner1894
OthersLouis AlfredBisson Asst Examiner1918DC, Washington
OthersHenry George AtkinsonBlack Asst Examiner1915DC, Washington
OthersHenry B.Blandy Clerk1911DC, Washington
OthersW. H.Blodgett Examiner1894
OthersAlfred E.Bobst Asst Examiner1912DC, Washington
OthersEdward HallaranBooth Clerk1918DC, Washington
OthersFrederick V.Booth Assignment Div Chief1894
OthersJohn, JrBovle Asst Examiner1918DC, Washington
OthersJames E. M.Bowen Prin Examiner1918DC, Washington
OthersJohn, JrBoyle Asst Examiner1915DC, Washington
OthersJames AlfredBrearley Asst Examiner1918DC, Washington
OthersH. H.Brogan Librarian1923DC, Washington
OthersHugh H.Brogan Librarian1920DC, Washington
OthersRobson De S.Brown Asst Examiner1918DC, Washington
OthersCharles Weston HopkinsBrowne asst examiner1914DC, Washington
OthersNoah J.Brumbaugh Examiner1918DC, Washington
OthersOmar BaileyBuchanan Asst Examiner1918DC, Washington
OthersCharles L.Buckingham Asst Examiner1876-1880DC, Washington
OthersAlfredBurger Asst Examiner1918DC, Washington
OthersWalter WilliamBurns Asst Examiner1918DC, Washington
OthersEugene A.Byrnes Examiner1894
OthersEugene AlexanderByrnes asst examiner1885-1891
OthersGuida C.Calkin 1912DC, Washington
OthersJesse MillerCampbell Asst Examiner1918DC, Washington
OthersLevin H.Campbell Law Clerks1894
OthersJohn HenryCarnes Examiner of Trade Marks1918DC, Washington
OthersWesley G.Carr Examiner1894
OthersGeorge VoseChandler Asst Examiner1917DC, Washington
OthersWilliam H.Chapman Examiner1918MA, Hampden Co, Springfield
OthersRussell HermanClark Asst Examiner1926DC, Washington
OthersR. L. B.Clarke Examiner in Chief1894
OthersFrancis Warfield HerrickClay Asst Commr1918DC, Washington
OthersEdward EdmundClement 1890
OthersBoy R.Cline 1912DC, Washington
OthersWarren I.Collamer Asst Examiner1904DC, Washington
OthersEdwardCollins Examiner1915DC, Washington
OthersNathanComstock patent examiner1910DC, Washington
OthersHoward AddisonCoombs Asst Examiner1896-1903DC, Washington
OthersAlbert LloydCooper Asst examiner1918-1919DC, Washington
OthersArthur WoodruffCowles Examiner1918DC, Washington
OthersJohn DeeCox Asst Examiner1918DC, Washington
OthersFrank T.Crown Prin Examiner1918DC, Washington
OthersEdward Henry, JrCumpston Asst Examiner1918DC, Washington
OthersFrank Frederick WilhelmDahn Asst Examiner1918DC, Washington
OthersSamuel E.Darby Chief Clerk1894
OthersArthur WilliamDavidson First Asst Examiner1918DC, Washington
OthersDelozierDavidson Asst Examiner1917DC, Washington
OthersMax WarburtonDavis Asst Examiner1918DC, Washington
OthersHarry StambaughDemaree Asst Examiner1917DC, Washington
OthersJames MurrayDrysdale 1918DC, Washington
OthersJames L.Duncan 1896
OthersEdward H.Eakle Clerk1912DC, Washington
OthersGeorge S.Ely Examiner1894
OthersAbrahamEngel Patent Examiner1918DC, Washington
OthersBenjamin L.Fairchild 1877-1879
OthersLewis G.Fales clerk1843DC, Washington
OthersEdwardFarquhar Asst Librarian1905DC, Washington
OthersJ. RalphFehr Asst Examiner1918DC, Washington
OthersMarie EvelynFisher librarian1922-1933DC, Washington
OthersRobert JonesFisher examiner-in-chief1876-1891
OthersSamuel T.Fisher Asst1894
OthersC. W.Fitch clerk1874DC, Washington
OthersCharles L.Fleishman draughtsman1843DC, Washington
OthersWestonFlint Librarian1877-1885DC, Washington
OthersEdward O.Forney Asst Examiner1912DC, Washington
OthersJohn J.Fosselman Asst Examiner1918DC, Washington
OthersSamuel EwryFouts examiner1915DC, Washington
OthersAlbert C.Fowler Examiner1880-1886DC, Washington
OthersFrancisFowler examiner1869-1902DC, Washington
OthersO. C.Fox Examiner1894
OthersOscarFox clerk1874DC, Washington
OthersWilliam WrightFraser Asst Examiner1918DC, Washington
OthersFrank LeslieFreeman Prin Examiner1907DC, Washington
OthersWilliam FrederickFreudenreich Asst Examiner1898-1902DC, Washington
OthersGeorge R.Frye Examiner1912DC, Washington
OthersWalter MarshallFuller Asst Examiner1918DC, Washington
OthersDaniel B.Gallatin 1912DC, Washington
OthersHerman TraftonGammons Asst Examiner1915DC, Washington
OthersGeorge EverettGarrett Asst Examiner1918DC, Washington
OthersHerbert ParvinGerald Assistant examiner1888DC, Washington
OthersWilliam CorneliusGerdsen Asst Examiner1918DC, Washington
OthersArthur H.Giles Principal Examiner1918DC, Washington
OthersLouis E.Giles Examiner1918DC, Washington
OthersHayner HaskellGordon Patent Examiner1918DC, Washington
OthersC. G.Gould Examiner1894
OthersCharles G.Gould Examiner1916DC, Washington
OthersGeorge F.Gourley Asst Examiner1918DC, Washington
OthersJames W.Graham 1918DC, Washington
OthersSheldon H.Graves Asst Examiner1918DC, Washington
OthersArthur P.Greeley Examiner1894
OthersElmer VernonGriggs Asst Examiner1918DC, Washington
OthersCharles StantonGrindle Asst Examiner1918DC, Washington
OthersJames SeymourGrinnell chief clerk1866-1875DC, Washington
OthersWalter DavisGroesbeck Examiner1918DC, Washington
OthersO. C.Gsantner First Asst Examiner1910DC, Washington
OthersR. P.Hains Examiner1894
OthersNelson A.Hallauer Asst Examiner1918DC, Washington
OthersNelson AndrewHallauer asst examiner1906-1911
OthersFrederick William AugustHaller Asst Examiner1907-1909DC, Washington
OthersFriend OrinHalstead Asst Examiner1918DC, Washington
OthersLeonard T.Haney 1912DC, Washington
OthersWilliam AbbottHardy Asst Examiner1915DC, Washington
OthersEugene M.Harmon Examiner1894
OthersJoseph W.Harris Asst Examiner1918DC, Washington
OthersPorter D.Haskell Asst Examiner1918DC, Washington
OthersLewis M.Haupt First Assistant Examiner1872
OthersLuther WillisHawley Asst Examiner1918DC, Washington
OthersCarl A.Hellmann Asst Examiner1918DC, Washington
OthersEdwin StantonHenry examiner-in-chief1921
OthersJames M. LakeHenry asst examiner1852-1855DC, Washington
OthersAlfredHerbert Patent Agent1857-1861DC, Washington
OthersPhilip IsraelHeyman Junior Examiner1926DC, Washington
OthersEdwin AllstonHill Asst Examiner1918DC, Washington
OthersJames ShalerHodges Examiner1926MD, Baltimore City
OthersHoward WilkinsonHodgkins Asst Examiner1918DC, Washington
OthersJames AllenHoffman Asst Patent Examiner1917DC, Washington
OthersJesse ElmerHolliger Asst Examiner1902-1905DC, Washington
OthersWillard NewtonHolmes asst examiner1904-1910DC, Washington
OthersFrank WilburHolt 1910DC, Washington
OthersArthur MerrillHood Fourth Asst Examiner1894-1896DC, Washington
OthersFred MerriamHopkins Asst Examiner1918DC, Washington
OthersHarry I.Houston 1912DC, Washington
OthersHarry IsaacHouston First Asst Examiner1918DC, Washington
OthersJohn EdmundHubbell Asst Examiner1898-1901DC, Washington
OthersT. J.Hudson Examiner1894
OthersArthur SinclairHull asst examiner1905DC, Washington
OthersRandolph ClarkHyatt Asst Examiner1918DC, Washington
OthersJosephIsaacs US Pat Examiner1926DC, Washington
OthersNelson J.Jewett Asst Examiner1912DC, Washington
OthersNelson JosiahJewett Asst Examiner1918DC, Washington
OthersThomasJohns clerk1843DC, Washington
OthersWalterJohnson Examiner of Interferences1894
OthersRichard W.Johnston asst examiner1852-1854DC, Washington
OthersJohn J.Kane 1912DC, Washington
OthersCharlesKeller examiner1843DC, Washington
OthersHughKeneipp Asst Examiner1918DC, Washington
OthersFredKeplinger asst patent examiner1908DC, Washington
OthersWilliam A.Kinnan Principal Examiner1918DC, Washington
OthersHazardKnowles machinist1843DC, Washington
OthersClarence AndrewKnudtson Asst Examiner1918DC, Washington
OthersEugeneLanders Asst Examiner1912DC, Washington
OthersMaurice BirdsallLanders Asst Examiner1915DC, Washington
OthersCharles H.Lane Examiner1894
OthersEmil FredLange 1912DC, Washington
OthersEthel LeeLawrence copyist1902
OthersWilliam JohnLeib clerk1860-1861DC, Washington
OthersAlbertLewers Examiner1918DC, Washington
OthersJames HerndonLightfoot Principal Examiner1918DC, Washington
OthersScott HenryLilly Asst Examiner1918DC, Washington
OthersAmos BrickettLittle clerk1845-1861DC, Washington
OthersDavidLittle messenger1843DC, Washington
OthersJames B.Littlewood Examiner1894
OthersKate E.Lozier Clerk1918DC, Washington
OthersJohn P.Macauley Examiner in Chief1918IL, Cook Co, Chicago
OthersGertrude Harrington ThiebaudMacduff librarian1923-1933DC, Washington
OthersFranklin P. GrosvenorMacLean Prin Examiner1891DC, Washington
OthersBenjamin PickmanMann asst examiner1921
OthersGreer MclnnisMarechal Asst Examiner1918DC, Washington
OthersRichard ElliottMarine Primary Examiner1918DC, Washington
OthersArthur BrighamMarsh asst examiner1915DC, Washington
OthersJ. B.Marvin Draftsman Div1894
OthersFrederick FultonMason asst examiner1915DC, Washington
OthersL. W.Maxson Examiner1894
OthersLouis ArcherMaxson Asst Examiner1918DC, Washington
OthersEarl FranklinMay clerk1922-1923
OthersCharlesMcClair asst examiner1905DC, Washington
OthersIsaiah H.McDonald Examiner of Electrical lnstruments1873-1878DC, Washington
OthersClarence OrsonMcKay Asst Examiner1918DC, Washington
OthersH. S.McKnight Clerk1918DC, Washington
OthersThomas L., JrMead. Asst Examiner1918DC, Washington
OthersAddis D.Merritt Principal Examiner1912DC, Washington
OthersGeorge ElmerMiddleton Ceramic Engr Asst Examiner1918DC, Washington
OthersJohn W.Milburn 1912DC, Washington
OthersJoseph W.Milburn 1912DC, Washington
OthersWilliam ThompsonMiller Asst Examiner1876-1881DC, Washington
OthersArthurMinnick Asst Examiner1918DC, Washington
OthersJames BallardMoore Asst Examiner1918DC, Washington
OthersElonzo TellMorgan Asst Examiner1918DC, Washington
OthersBallardMorris 1912DC, Washington
OthersBallard N.Morris Examiner1894
OthersBallard W.Morris Examiner1918DC, Washington
OthersJosephMorrison asst examiner1898DC, Washington
OthersSamuelMorrison clerk1877-1882DC, Washington
OthersRalphMunden Asst Examiner1918DC, Washington
OthersKenneth S.Neal Attorney1918DC, Washington
OthersJames ThornwellNewton Principal Examiner1912DC, Washington
OthersJoseph NicolayNielsen Asst Examiner1918DC, Washington
OthersCharles M.Nissen Asst Examiner1918DC, Washington
OthersGeorge AlexanderNixon Examiner1917DC, Washington
OthersP.Nodine clerk1874DC, Washington
OthersHenry EugeneNorwood ass examiner1915DC, Washington
OthersMichael F.O'Donoghue Examiner1918DC, Washington
OthersCharles J.O'Neill assistant examiner1893
OthersWorthOsgood Asst Examiner1871-1872
OthersLawrence S.Paddock Examiner1918NJ, Essex Co, East Orange
OthersClarence Le RoyParker Attorney1918DC, Washington
OthersGeorge W.Partridge Asst Examiner1901MI, Wayne Co, Detroit
OthersNewton ManleyPerrins Asst examiner1907-1917DC, Washington
OthersCharles K.Phillips Asst Examiner1918DC, Washington
OthersEarl FrenchPierce asst examiner1915DC, Washington
OthersJames FrancisPierce Asst Examiner1918DC, Washington
OthersJames HarveyPierce Law Clerk1877-1879DC, Washington
OthersP. B.Pierce Examiner of Designs1894
OthersWalter LoganPipes Assistant Examiner1917DC, Washington
OthersFrederick LewisPittman first assistant examiner1921
OthersBenjamin WisnerPond examiner1873-1877DC, Washington
OthersFloyd JohnPorter Asst Examiner1918DC, Washington
OthersMinott E.Porter Principal Examiner1918DC, Washington
OthersMiles OscarPrice librarian1922-1929DC, Washington
OthersH. L.Prince Librarian1894
OthersHoward LymanPrince Librarian1918DC, Washington
OthersDavid GrayPurman 1897DC, Washington
OthersGeorge WilliamRamsey Asst Examiner1905-1909DC, Washington
OthersBenjamin ThomasRauber Asst Examiner1915DC, Washington
OthersWilliamRead clerk1853-1855DC, Washington
OthersAndrew BryantReavis Asst Examiner1918DC, Washington
OthersWalter L.Redrew Examiner1918DC, Washington
OthersWalter L.Redrow Asst Examiner1912DC, Washington
OthersCharles C.Reid Examiner1912DC, Washington
OthersDavid C.Reinohl Examiner1918DC, Washington
OthersEdwin ClarkReynolds Asst Examiner1917DC, Washington
OthersJames Q.Rice Examiner1894
OthersJames QuackenbushRice Principal Examiner1918DC, Washington
OthersMllis BallanceRice 1918DC, Washington
OthersWilliam JamesRich Principal Examiner1912DC, Washington
OthersSamuel B.Roane Asst Examiner1912DC, Washington
OthersSamuel BertrandRoane Examiner1918DC, Washington
OthersJulius E.Rockwell stenographer1881-1887
OthersJohn J.Rowane clerk1843DC, Washington
OthersJohn H.Ruckman Examiner1918DC, Washington
OthersWebster S.Ruckman Principal Examiner1918DC, Washington
OthersEdward BartlettRuss copyist1890
OthersBertRussell Asst Examiner1912DC, Washington
OthersMerton W.Sage 1912DC, Washington
OthersH. P.Sanders Examiner1894
OthersHenry P.Sanders Examiner1907DC, Washington
OthersGeorge BigelowSchley Asst Examiner1918DC, Washington
OthersJames WilliamSchmied Asst Examiner1918DC, Washington
OthersGeorge H.Schultze copyist1891
OthersWilliam HenrySeaman Examiner1910DC, Washington
OthersMalcolmSeaton Examiner1894
OthersF. A.Seely Examiner of Trade Marks1894
OthersG. D.Seely Examiner1894
OthersEugene D.Sewall Principal Examiner1912DC, Washington
OthersJohn S.Seymour Commissioner1894
OthersCharles HenryShaffer 2d Assistant Examiner1918DC, Washington
OthersArthurShapiro Patent Examiner1926DC, Washington
OthersAlexander ProvostShaw Examiner1917DC, Washington
OthersWilliam DavidShoemaker Asst Examiner1918DC, Washington
OthersCharlesSilver Asst Examiner1918DC, Washington
OthersFrank C.Skinner Examiner1894
OthersFrank D.Sloat Financial Clerk1894
OthersAnsel AbramovichSlobod assistant1917DC, Washington
OthersElizur GoodrichSmith clerk1842-1850DC, Washington
OthersSidney FullerSmith First Asst Examiner1915DC, Washington
OthersHenry HornorSnelling Asst Examiner1918DC, Washington
OthersHerbert LouisSolyom Asst Examiner1918DC, Washington
OthersCharles JenkinsSpencer Examiner1926MD, Montgomery Co, Takoma Park
OthersLouis M.Spencer 1912DC, Washington
OthersWilliam JohnSperl Asst Examiner1918DC, Washington
OthersClarence A.Sprague Asst Examiner1918DC, Washington
OthersCharles MelroseStaley 1912DC, Washington
OthersThomas G.Steward Examiner1894
OthersElmerStewart Asst Examiner1918DC, Washington
OthersMorris ArcherStewart Patent Examiner1930DC, Washington
OthersVirgil D.Stockbridge Asst Examiner1912DC, Washington
OthersS. W.Stocking Examiner1894
OthersFred W.Stone 1912DC, Washington
OthersCharles Alonzo, JrStraw Asst Examiner1918DC, Washington
OthersJohn DanielStuwe Asst Examiner1918DC, Washington
OthersPhilipSubkow Asst Patent Examiner1926DC, Washington
OthersMilnor R.Sullivan Principal Examiner1918DC, Washington
OthersLoyd HallSutton Asst Examiner1915DC, Washington
OthersFrederick WorcesterSwanton Examiner1915DC, Washington
OthersWaitstill H.Swenarton Asst Examiner1918DC, Washington
OthersWilliam L.Symons Examiner1918DC, Washington
OthersCharles GwinnTarboe Asst Examiner1918DC, Washington
OthersOtto VictorThiele asst examiner1910DC, Washington
OthersIrving U.Townsend Examiner1894
OthersW. W.Townsend Examiner1894
OthersWilliam W.Townsend Asst Examiner1918DC, Washington
OthersFrederickTransom Asst Examiner1918DC, Washington
OthersF. M.Tryon Examiner1894
OthersFred MandevilleTryon Prin Examiner1918DC, Washington
OthersGeorge PrescottTucker 1918DC, Washington
OthersEdward RoyallTyler Prin Examiner1891DC, Washington
OthersTitusUlke assistant examiner1914
OthersHarold GreenUnderwood Examiner1905WI, Milwaukee Co, Milwaukee
OthersLineas D.Underwood Primary Examiner1918DC, Washington
OthersRaymond H.Van Vest Asst Examiner1912DC, Washington
OthersEverett WilmotVarney examiner1902-1910DC, Washington
OthersMaurice J.Wall Examiner1912DC, Washington
OthersWilliam F.Warriner 1912DC, Washington
OthersJoseph HenryWaters Asst Examiner1918DC, Washington
OthersCharles K.Wead examiner1921
OthersMaurice EdgarWeaver Asst Examiner1915DC, Washington
OthersGeorge C.Wedderburn Examiner1912DC, Washington
OthersCarl WellingtonWeeks asst examiner1914DC, Washington
OthersEdward WilfordWeikert Asst Patent Examiner1918DC, Washington
OthersCharles BrelsfordWelsh messenger1898
OthersErnest F.Wenderoth Asst Examiner1918DC, Washington
OthersWilliam TuliusWesseler Asst Examiner1918DC, Washington
OthersUlysses G.White Third Asst Examiner1875-1877DC, Washington
OthersRobert FrederickWhitehead Pat Examiner1926DC, Washington
OthersHomer AustinWhitehorn Asst Examiner1918DC, Washington
OthersWilliam Henry, JrWhitten Examiner1915DC, Washington
OthersHenry FrankWiegand Asst Examiner1918DC, Washington
OthersFrankWilen Asst Examiner1926MD, Baltimore City
OthersAhab GeorgeWilkinson asst examiner1864-1869DC, Washington
OthersEdmund R.Williams Asst Examiner1891DC, Washington
OthersOscarWoodward Examiner1894
OthersWilliam FrancisWoolard Chief Clerk1918DC, Washington
OthersFrederick BettsWright Examiner1918DC, Washington
OthersHerbertWright Examiner1917DC, Washington
OthersWilliam I.Wyman chief clerk1921
OthersLewis B.Wynne Examiner1894
OthersLewis B., JrWynne Examiner1918DC, Washington
 Please login or register to leave a comment on this page.
Login or Email:  Password:Don't have a login? Register!Why register?I forgot my login....