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All Patents of Type: tool making
Patents 1 - 15 of 15
First set of recordsLast set of records
7,364XJan. 05, 1833E.A. Sterry, C.H. StrongHoestool making
7,368XJan. 10, 1833D. WelshGrinding tools, hammers, sod irons, etc.tool making
8,512XNov. 25, 1834S. LamsonScythe fasteningtool making
8,929May 04, 1852W. SouthwellMachinery for grinding or polishing saw-blades, &c.tool making
15,880Oct. 14, 1856D.P. EstepMaking ax-pollstool making
16,732Mar. 03, 1857C. HutchinsMachine for making axestool making
104,645Jun. 21, 1870F. ReedImprovement in lathes for making awl-handlestool making
152,323Jun. 23, 1874C.S. BementImprovement in machines for grinding carpenters' squarestool making
536,301Mar. 26, 1895J.C. SpeirsMethod of Making Wrencheswrench handle components
D33,083Aug. 14, 1900L.S. StarrettTool Stocktool making
1,600,960Sep. 21, 1926T.S. HoseWedge Devicetool making
1,803,004Apr. 28, 1931R.L. CarterTemplate for tool designingtool making
GB-360,990Nov. 19, 1931P. Hunt, H.W. HuntA machine for sharpening screwing taps and the liketool making
2,854,866Oct. 07, 1958A.W. Mall, R.G. SholeenMethod of forming saw chain teeth and saw chain cutter linkstool making
3,174,363Mar. 23, 1965E.L. Staiger, P.F. LymanMethod of forming cutting toolstool making
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