| All Patents in class 92/146 |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 313,396 | Mar. 03, 1885 | T.S. Wilkin | Saw-mill set-works | sawmill set works |
| 664,689 | Dec. 25, 1900 | H. Sutton | Speed Regulator for Explosive Engines | internal combustion engine governors |
| 974,061 | Oct. 25, 1910 | C.L. Heisler | Pump | piston pumps |
| 1,208,289 | Dec. 12, 1916 | F.M. Carroll | Gun-barrel-drilling machine | gunsmith |
| 1,687,369 | Oct. 09, 1928 | F.J. Lapointe | Hydraulic broaching machine | broaching machines |
| 2,444,664 | Jul. 06, 1948 | F.E. Munschauer | Hydraulic drive for reciprocating work table with long stroke length | metalworking machine mechanisms |
| 2,932,985 | Apr. 19, 1960 | W.G. Baldenhofer | Long Piston Rods and Motor Embodying the Same | hydraulic apparatus |
| 4,170,124 | Oct. 09, 1979 | R. MacGregor | Hydraulic control system for press brakes and the like | sheet metal brakes |
