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Patents for James G. Ballard
Patents 1 - 12 of 12
First set of recordsLast set of records
NumberDatePatenteeTitleType
4,715,789Dec. 29, 1987R.D. Liegel, J.G. BallardHigh speed hydraulic fluid venting valve in a hydraulic fluid pumphydraulic pumps
CA-1,275,092Oct. 09, 1990J.G. Ballard, C.E. NaberHydraulic apparatus including a hydraulic fluid flow control cartridge
5,014,442May 14, 1991P.N. Legrand, J.G. Ballard, R.D. Liegel, C.A. WisnerUniversal measuring systemvehicle body and frame repairer
5,076,448Dec. 31, 1991J.G. BallardPortable hydraulic craneengine and transmission hoists
5,156,375Oct. 20, 1992R.D. Liegel, J.G. BallardLoad carrying adaptor for a transmission jackhydraulic jacks
CA-1,324,989Jan. 01, 1993J.G. BallardPortable hydraulic crane
CA-2,055,789Oct. 29, 1996C.A. Wisner, J.G. BallardFree floating tower assembly for a work place
5,634,778Jun. 03, 1997R.D. Liegel, J.G. BallardRemote control pumpvehicle lifts
5,931,043Aug. 03, 1999R.D. Liegel, J.V. Russel, J.G. BallardMulti-modular vehicle repair systemvehicle body and frame repairer
6,185,982Feb. 13, 2001J.G. Ballard, J.C. GrahamApparatus for securing vehiclevehicle body and frame repairer
CA-2,327,226Jun. 02, 2001J.G. Ballard, J.C. Graham, R. JeffreyVehicle interchangeable repair systemvehicle body and frame repairer
6,568,237May 27, 2003J.C. Graham, J.G. BallardApparatus and method for vehicle manipulative anchoringvehicle body and frame repairer
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