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All Patents in class 269/71
Patents 1 - 15 of 20
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NumberDatePatenteeTitleType
67,219Jul. 30, 1867T.B. RussellImprovements in Gear-Cutting Wheelsgear making machines
93,416Aug. 10, 1869I. Cogswell, Jr.Improved Visebench vises
145,900Dec. 23, 1873G.L. RobertsPegging Machinescobbler
453,654Jun. 09, 1891M. MortonAttachment for Key Seat Cutting Machineskey seating machines
461,202Oct. 13, 1891A.D. PentzBoring-enginemilling machines
465,827Dec. 29, 1891H.C. BradfordTapping and Thread Cutting Machinetapping machines
510,648Dec. 12, 1893W. MooreDrill Pressdrill presses
709,399Sep. 16, 1902J.F. EmmertUniversal Machinists' Visevises
893,875Jul. 21, 1908F. SchneiderDrill Press Chuckchucks
991,347May 02, 1911H.E. Morton, H. MannWork Holder for Shapersmetal shaper accessories
999,671Aug. 01, 1911G.H. NicholsLathe attachmentwood lathe accessories
1,600,835Sep. 21, 1926R.E. ManleyEngine standautomobile mechanic
2,142,923Jan. 03, 1939R.P. StockingDrill grinding machinedrill grinders
2,207,881Jul. 16, 1940J.H. SmithUniversal vise and workholdermilling machine accessories
2,351,773Jun. 20, 1944H.J. LovenstonDevice for Determining Anglesgrinding attachments
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