| All Patents in class 100/219 |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 5,609X | Aug. 10, 1829 | P. Payne | Compound Lever Press for Pressing Cotton | cotton presses |
| 5,621X | Aug. 25, 1829 | O.S. (Slith) | Cotton Packing Machine | cotton presses |
| 26,622 | Dec. 27, 1859 | C.E. Rymes | Retainer for hydraulic presses | tobacco machinery |
| 38,606 | May 19, 1863 | C.E. Rymes | Improvement in hydraulic presses | hydraulic presses |
| 43,912 | Aug. 23, 1864 | M. Hittinger | Improvement in hydraulic presses | hydraulic presses |
| 1,024,721 | Apr. 30, 1912 | J.E. Davis | Press | veneer machines |
| 4,690,049 | Sep. 01, 1987 | L. Malashenko | Hydraulic press with side slab guided upper platen | hydraulic metalworking presses |
| 4,694,744 | Sep. 22, 1987 | J. Hepburn, L. Malashenko | Hydraulic press without conventional side slabs and cross-head | hydraulic metalworking presses |
