| All Patents in class 60/482 |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 8,203 | Jul. 08, 1851 | R. Dudgeon | Portable hydraulic press | hydraulic jacks |
| 44,358 | Sep. 20, 1864 | T.H. Watson | Improvement in hydraulic jacks | hydraulic jacks |
| 1,904,115 | Apr. 18, 1933 | C.F. Bacon | Hydraulic jack | |
| 2,038,974 | Apr. 28, 1936 | R.W. Werner | Hydraulic jack | hydraulic jacks |
| 2,199,158 | Apr. 30, 1940 | G.G. Hein, R.J. Statz, T.H. Buenger | Fluid pressure lifting jack | automobile and truck jacks |
| 2,631,503 | Mar. 17, 1953 | J. Daugherty | Hydraulic Table Stop | metalworking machine mechanisms |
