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All Patents in class 408/72R
Patents 1 - 15 of 30
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NumberDatePatenteeTitleType
7,380May 21, 1850E. JenneyMachinery for sawing stavesbarrel making machines
12,078Dec. 12, 1854B.F. TaftBoring-Machineportable timber mortisers
75,816Mar. 24, 1868F. VesterParser/Bifurcated Bitdrill bits
144,547Nov. 11, 1873E.H. KellyWatchmakers' Latheswatchmakers lathes
145,488Dec. 16, 1873P.D. CummingsGrinding Machinesgrinders
200,285Feb. 12, 1878J. HallBoring and Drilling Apparatusboring heads
311,700Feb. 03, 1885E. WeyerbuschMachine for Shaping Buttonsbutton making machinery
359,019Mar. 08, 1887J.C. HyndmanRock Drillquarrying tools
437,796Oct. 07, 1890W.M. PrestonDevice to Facilitate the Drilling of Holes Centrally in Staffs for Watches, &c.watchmaker
458,084Aug. 18, 1891M.L. WeeksAttachment for Lathesmetal lathe accessories and attachments
707,573Aug. 26, 1902J.M. FlemingCentering attachment for lathesmetal lathe accessories and attachments
1,036,394Aug. 20, 1912T.B. WilliamsMachine for facing valve-seatsautomotive tools
1,113,674Oct. 13, 1914H. MooreValve Reseatervalve reseating machines
1,209,513Dec. 19, 1916E.C. O'Hair, A. StormBoring-machineautomotive tools
1,362,799Dec. 21, 1920P. JardineCollapsible taptaps and dies
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