| All Patents in class 92/136 |
Patents 1 -
9
of 9
      |
| Number | Date | Patentee | Title | Type |
| 16,428 | Jan. 20, 1857 | E.G. Allen | Steam-pressure gage | steam pressure gauges |
| 67,659 | Aug. 13, 1867 | N.A. Otto, E. Langen | Gas Engine | gas and gasoline engines |
| 334,664 | Jan. 19, 1886 | G.M. Hinkley | Feed-carriage for saw-mills | sawmill carriages |
| 503,975 | Aug. 29, 1893 | E.S. Matthews | Hydraulic valve-gear | |
| 651,502 | Jun. 12, 1900 | E.E. Fitzgerald | Sawmill Set-Works | sawmill set works |
| 1,588,972 | Jun. 15, 1926 | M. Machacek | Hydraulic feeding mechanism for mortising machines | mortising machines |
| 2,164,875 | Jul. 04, 1939 | C. Herfurth | Grinding Machine | grinding machines |
| 2,444,664 | Jul. 06, 1948 | F.E. Munschauer | Hydraulic drive for reciprocating work table with long stroke length | metalworking machine mechanisms |
| 3,039,441 | Jun. 19, 1962 | A.F. Hurlburt, J.G. Padelt | Photographic Camera | cameras |
