| Patents for Hein-Werner Corp. |
Patents 16 -
30
of 65
      |
| Number | Date | Patentee | Title | Type |
| CA-886,375 | Nov. 23, 1971 | W.J. Witwer | Remote control system | |
| 3,802,323 | Apr. 09, 1974 | S. W | Piston and piston rod assembly for hydraulic jack | hydraulic jacks |
| CA-982,544 | Jan. 27, 1976 | W.G. Suechting | Piston and piston rod assembly for hydraulic jack | hydraulic jacks |
| 3,949,644 | Apr. 13, 1976 | W.G. Suechting | Pneumatic-hydraulic pumping device | hydraulic pumps |
| 3,967,814 | Jul. 06, 1976 | J.A. Leibundgut | High capacity hand portable jack | hydraulic jacks |
| 4,313,335 | Feb. 02, 1982 | L.F. Eck | Vehicle work rack structure | vehicle body and frame repairer |
| 4,473,213 | Sep. 25, 1984 | A.F. Decker | Service jack including rack and pinion driven pump piston | automobile and truck jacks |
| 4,555,089 | Nov. 26, 1985 | L.F. Eck | Wheel lift device | automobile and truck jacks |
| 4,560,131 | Dec. 24, 1985 | L.F. Eck | Anchor stand | vehicle body and frame repairer |
| 4,573,273 | Mar. 04, 1986 | L.F. Eck | Connector for a vehicle measuring system | vehicle body and frame repairer |
| 4,598,481 | Jul. 08, 1986 | R.L. Donahue | Intersecting laser alignment apparatus and method | vehicle body and frame repairer |
| 4,630,380 | Dec. 23, 1986 | R.L. Donahue | Hole gauge | vehicle body and frame repairer |
| 4,663,855 | May 12, 1987 | H.F. Hamilton, R.L. Donahue | Drive-in, drive-out vehicle alignment system | vehicle body and frame repairer |
| 4,691,443 | Sep. 08, 1987 | H.F. Hamilton, R.L. Donahue | Drive-in, drive-out vehicle alignment system | vehicle body and frame repairer |
| 4,715,573 | Dec. 29, 1987 | R.D. Liegel | Convertible tool tray and support stand for mechanics tool | vehicle mechanic |
