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All Patents in class 269/71
Patents 1 - 15 of 35
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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
359,376Mar. 15, 1887G.F. BallouWork Clamp for Slide Lathesmetal lathe accessories and attachments
359,379Mar. 15, 1887G.F. BallouWork Holder for Lathesmetal lathe accessories and attachments
445,983Feb. 10, 1891W.B. DwightMachine for Cutting or Slicing Mineralsstone cutting machines
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
507,047Oct. 17, 1893G. StricklandLathe Slide Restmetal lathe accessories and attachments
510,648Dec. 12, 1893W. MooreDrill Pressdrill presses
528,557Nov. 06, 1894R.S. PeabodyClamping Device for Machine Toolsmetalworking machine vises
709,399Sep. 16, 1902J.F. EmmertUniversal Machinists' Visevises
783,031Feb. 21, 1905E.M. FellPipe-supporting deviceplumber
893,875Jul. 21, 1908F. SchneiderDrill Press Chuckchucks
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