| Patents for James G. Ballard |
Patents 1 -
10
of 12
      |
| Picture | Number | Date | Patentee | Title |
| | 4,715,789 | Dec. 29, 1987 | R.D. Liegel, J.G. Ballard | High speed hydraulic fluid venting valve in a hydraulic fluid pump |
| | CA-1,275,092 | Oct. 09, 1990 | J.G. Ballard, C.E. Naber | Hydraulic apparatus including a hydraulic fluid flow control cartridge |
| | 5,014,442 | May 14, 1991 | P.N. Legrand, J.G. Ballard, R.D. Liegel, C.A. Wisner | Universal measuring system |
| | 5,076,448 | Dec. 31, 1991 | J.G. Ballard | Portable hydraulic crane |
| | 5,156,375 | Oct. 20, 1992 | R.D. Liegel, J.G. Ballard | Load carrying adaptor for a transmission jack |
| | CA-1,324,989 | Jan. 01, 1993 | J.G. Ballard | Portable hydraulic crane |
| | CA-2,055,789 | Oct. 29, 1996 | C.A. Wisner, J.G. Ballard | Free floating tower assembly for a work place |
| | 5,634,778 | Jun. 03, 1997 | R.D. Liegel, J.G. Ballard | Remote control pump |
 | 5,931,043 | Aug. 03, 1999 | R.D. Liegel, J.V. Russel, J.G. Ballard | Multi-modular vehicle repair system |
 | 6,185,982 | Feb. 13, 2001 | J.G. Ballard, J.C. Graham | Apparatus for securing vehicle |
