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All Patents in class 74/50
Patents 1 - 15 of 22
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NumberDatePatenteeTitleType
102,924May 10, 1870E. DotyImprovement in machines for punching metalmetal shearing machines
403,601May 21, 1889J. McAllisterSteam Enginesteam engines
553,534Jan. 28, 1896A.E. MeissnerReciprocating Drillstoneworking
717,942Jan. 06, 1903F. Streich, C.L. RuehsMechanical movementcarving machines
734,595Jul. 28, 1903F.C. OlinCrank and Yoke Connection
848,635Apr. 02, 1907G.S. ComstockTransmission mechanismsteam engines
908,605Jan. 05, 1909F.C. OlinCrank and Yoke Connection
1,441,132Jan. 02, 1923A.B. TaborHair Clipperhair clippers
1,700,114Jan. 22, 1929C.H. ThompsonSurface Polishing Machinepolishing and buffing machinery
2,367,864Jan. 23, 1945R.O. HeinFiling machinefiling machines
2,501,631Mar. 21, 1950M. OschwaldJig-saw mechanismhandheld power jigsaws
RE23,373Jun. 05, 1951M. OschwaldJig-saw mechanismhandheld power jigsaws
2,621,522Dec. 16, 1952C.E. MillerTool Slide Actuating Mechanismmetalworking machine mechanisms
2,635,651Apr. 21, 1953B.W. HulfishJigsaw with drive of scotch yoke typescrollsaws
2,639,737May 26, 1953H.S. ForsbergMotor driven reciprocating sawhandheld power tools
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