| All Patents in class 92/13 |
Patents 1 -
10
of 10
      |
| Picture | Number | Date | Patentee | Title |
 | 38,606 | May 19, 1863 | C.E. Rymes | Improvement in hydraulic presses |
 | 43,912 | Aug. 23, 1864 | M. Hittinger | Improvement in hydraulic presses |
 | 707,370 | Aug. 19, 1902 | J. Walton | Sawmill set-works |
| | 1,989,891 | Feb. 05, 1935 | C.G. Sprado | Fuel Injection Device |
| | 2,436,493 | Feb. 24, 1948 | R.H. Shepard | Mechanical Lubricator |
| | 2,470,617 | May 17, 1949 | W.M. Hoddinott | Control for Variable Displacement Pumps |
| | 2,562,757 | Jul. 31, 1951 | H. Winther | Lubricating Pump |
 | 2,605,748 | Aug. 05, 1952 | J.E. Rasoletti | Adjustable abutment for pistons |
| | 2,605,751 | Aug. 05, 1952 | R.D. Baumgardner, R.D. Perry | Fluid Pressure Tool Slide Control Assembly |
| | 2,921,437 | Jan. 19, 1960 | E.J. Svenson | Material Working Apparatus |
