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All Patents in class 403/355
Patents 1 - 9 of 9
First set of recordsLast set of records
NumberDatePatenteeTitleType
143,232Sep. 30, 1873G. Spire, A.H. FrankImprovement in planing-machineswood planers
198,481Dec. 25, 1877D.A. WoodburyKeying Wheels to Shaftsindustrial machine shaft couplings
264,859Sep. 26, 1882J.C. ButterfieldAtmospheric hammerdrop hammers
291,728Jan. 08, 1884E. HesterJoiner's Marking-Gagemarking gauges
484,654Oct. 18, 1892W.E. DailyScrew-drivereggbeater drills
1,114,123Oct. 20, 1914H. DaltonThreadless nut or collarmetal lathes
1,458,802Jun. 12, 1923G.W. BuffordTool Holder and Tool
1,723,824Aug. 06, 1929M.E. TobelerRemovable Tool Holdersheet metal stamping dies
2,629,615Feb. 24, 1953N.M. MarsiliusRemovable guide pintool and die maker
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