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All Patents in class 408/215
Patents 1 - 13 of 13
First set of recordsLast set of records
NumberDatePatenteeTitleType
1,816Oct. 10, 1840J. LindlyImprovement in Machines for Cutting Screws Upon the ends of the Rails of Bedsteadswoodworking horizontal borers
8,620Dec. 23, 1851J. ZimmerWooden Thread Cutting Machinewoodworking horizontal borers
21,961Nov. 02, 1858W.O. HickokDie for Cutting Wooden Screwsdrill accessories
263,550Aug. 29, 1882G.B. MaletteScrew Plate
311,549Feb. 03, 1885F.E. WellsDie-stocktaps and dies
385,543Jul. 03, 1888A. BurrittTap with Detachable Cutterstaps and dies
407,868Jul. 30, 1889J.C. MiddletonBoring-Bitdrill bits
433,334Jul. 29, 1890G.L. EngrenScrew Cutting Dietaps and dies
606,591Jun. 28, 1898J.C. SlackPlierspliers
707,233Aug. 19, 1902C.J. JacksonScrew-cutting dietaps and dies
719,089Jan. 27, 1903F.W. ConantScrew Plate and Diedrill accessories
1,119,765Dec. 01, 1914F.C. SanfordDie Stocktap wrenches and die stocks
1,971,230Aug. 21, 1934L. NikoloffThread cutting dietap wrenches and die stocks
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