| All Patents in class 92/94 |
Patents 1 -
10
of 10
      |
| Picture | Number | Date | Patentee | Title |
 | 16,428 | Jan. 20, 1857 | E.G. Allen | Steam-pressure gage |
 | 26,871 | Jan. 17, 1860 | E.G. Allen | Steam-gage |
 | 29,646 | Aug. 14, 1860 | A.J. Allen | Steam Pressure Gage |
| | 1,659,034 | Feb. 14, 1928 | B.A. Linderman | Fluid-pressure brake system |
| | 1,850,690 | Mar. 22, 1932 | S.B. Redfield | Retaining device for plate valves |
| | 2,166,165 | Jul. 18, 1939 | B.A. Linderman | Fluid operated pressure transmission device |
| | 2,192,117 | Feb. 27, 1940 | D.D. Wile | Control Device |
| | 2,306,768 | Dec. 29, 1942 | D.D. Wile | Control Device |
 | 2,384,169 | Sep. 04, 1945 | G.E. Huck, F.O. Luenberger | Controlling pressure in a fluid-filled motor |
 | 4,558,584 | Dec. 17, 1985 | R.W. Myers | Combination Cable Crimper and Cutter |
