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All Patents of Type: watchmaker
Patents 1 - 15 of 99
First set of recordsNext set of recordsLast set of records
NumberDatePatenteeTitleType
41,966Mar. 15, 1864S.G. TwambleyImproved Lathe Rest for Truing Watch-Wheelsmetal lathe accessories and attachments
65,991Jun. 25, 1867G.C. Schreiber, N. BarnumImprovements in Drilling-Instrumentswatchmaking tools
81,450Aug. 25, 1868A. WirschingImprovement in watchmaker drillswatchmaker
93,892Aug. 17, 1869J. LaurentMachine for Turning Watch Caseswatchmakers lathes
94,208Aug. 31, 1869C. HopkinsRe-Jewelling Watcheswatchmaking machinery
104,755Jun. 28, 1870C.S. MoseleyPunching Watchesforging dies
106,371Aug. 16, 1870M.D. KellyWatchmakers Toolwatchmaker
113,344Apr. 04, 1871W.H. RandDrill-stockwatchmaker
120,988Nov. 14, 1871J. MansirImprovement in Watchmakers Chuckswatchmakers lathes
138,528May 06, 1873H.B. Day, G.P. ReedCombined Watch-Key and Screw-driverscrewdrivers
141,824Aug. 12, 1873J. StarkImprovement of Watchmakers Lathe Chucksmetal lathe chucks
154,738Sep. 01, 1874H.E. Cook, F.E. WilliamsImprovement in Watch Keyswatchmaker
199,217Jan. 15, 1878W.N. ManningPivot Turning Attachmentwatchmaker
233,097Oct. 12, 1880C. HopkinsWatchmakers Lathe Chuckmetal lathe chucks
243,467Jun. 28, 1881S.I. SnyderChuck for holding watch-bezelswatchmaker
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