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Patents for John T. Hepburn, Ltd.
Patents 1 - 15 of 22
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NumberDatePatenteeTitleType
CA-170,027Jun. 06, 1916J.T. HepburnSingle purpose heavy duty lathesmetal lathes
CA-380,481Apr. 04, 1939J.T. HepburnLathemetal lathes
CA-380,482Apr. 04, 1939J.T. HepburnLathemetal lathes
CA-380,483Apr. 04, 1939J.T. HepburnLathemetal lathes
CA-380,484Apr. 04, 1939J.T. HepburnLathe tool feeding devicemetal lathes
CA-407,482Sep. 29, 1942J.T. HepburnElongated article loading devicemetal lathes
CA-407,630Sep. 29, 1942J.T. HepburnDriving control unit for lathesmetal lathes
CA-420,604Jun. 06, 1944J.T. HepburnCutting and boring mechanismboring and turning machines
3,980,252Sep. 14, 1976M. TaeWire rope spooling mechanismhoists and winches
4,476,801Oct. 16, 1984C. Rich, D. FosterMooring device
4,690,049Sep. 01, 1987L. MalashenkoHydraulic press with side slab guided upper platenhydraulic presses
4,694,744Sep. 22, 1987L. Malashenko, J. HepburnHydraulic press without conventional side slabs and cross-headhydraulic presses
4,722,293Feb. 02, 1988R. Ballantyne, D. FosterIntegrated winch and windlass
4,759,280Jul. 26, 1988L. MalashenkoHydraulic press with adjustable platen clearancehydraulic presses
4,819,555Apr. 11, 1989L. Malashenko, R. BallantyneHydraulic press with adjustable platen spacinghydraulic presses
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