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All Patents in class 409/327
Patents 1 - 15 of 29
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NumberDatePatenteeTitleType
14,296Feb. 19, 1856P. Schrag, W.J. von KammerhueberSawing Stonestone cutting machines
21,567Sep. 21, 1858D.R. KnowlesMachine for Cutting Metal Barsmetal shears
163,657May 25, 1875A. HoffmannPlaning- Attachment for Metal-Turning Lathesmetal lathe accessories
397,671Feb. 12, 1889T.A. ThorsenPlaning Machinemetal planers
402,574May 07, 1889U. EberhardtShaping Machinemetal shapers
413,444Oct. 22, 1889J. HangoczkyHand Planing Machinemetal planers
445,644Feb. 03, 1891J. KellowStone Dressing Machinestone dressing machines
506,678Oct. 17, 1893U. EberhardtRam connection for Shaping or Slotting Machinesmetalworking machine mechanisms
535,895Mar. 19, 1895M. FlatherShaper or Metal Planermetal shapers
543,598Jul. 30, 1895E.J. Flather, M. FlatherQuick Retun Motion for Shaping Machines
564,064Jul. 14, 1896M. FlatherMechanism for Adjusting Length of Stroke in Metal Planers and Shapersmetalworking machine mechanisms
622,160Mar. 28, 1899W.P. NortonFriction Driving Device for Shaping or other Machinesmetal shapers
638,274Dec. 05, 1899S.W. Putnam, Jr., S.W. PutnamMetal-working machinemetal shapers
807,214Dec. 12, 1905J.C. SteenShaping-machinemetal shapers
820,330May 08, 1906C.H. AmidonPlaning Machine
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