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All Patents in class 279/48
Patents 1 - 15 of 19
First set of recordsNext set of recordsLast set of records
NumberDatePatenteeTitleType
148,057Mar. 03, 1874S. HenryImprovement in Tool-Handlescombination tools
180,850Aug. 08, 1876W.F. CurtisBit-stockbrace chucks
207,620Sep. 03, 1878J. ParmeleeImprovement in Hollow-Screw Pin-Viseshand vises
218,593Aug. 12, 1879O.W. StowBit-stockbraces
229,197Jun. 22, 1880H.L. StevensBit-bracebraces
246,904Sep. 13, 1881O. PeckBit-stockbrace chucks
301,058Jun. 24, 1884W.A. IvesBit-brace
328,648Oct. 20, 1885J. ChantrellBrace chuck
432,180Jul. 15, 1890L.L. DavisBit-stockbrace chucks
892,927Jul. 07, 1908E.W. BemisWork Holding Mechanism for Metal Working Machinesmetalworking machine vises
1,182,861May 09, 1916H.K. SpencerMetal Working Tooldial indicator gauges
1,409,311Mar. 14, 1922R.C. OlsonMagazine screwdrivertool holders
1,702,810Feb. 19, 1929J.F. BuhrTapping Chuckdrill press chucks
1,886,224Nov. 01, 1932J.M. RedingerCone Chuck metalworking machine tool holders
2,452,986Nov. 02, 1948R.F. BrennenCollet and Collet Chuck Therefortool holding collets
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