| All Patents in class 92/165R |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 38,187 | Apr. 14, 1863 | J. Tangye | Improvement in hydraulic lifting-jacks | hydraulic jacks |
| 213,281 | Mar. 18, 1879 | T. Dowling | Pump | hand pumps |
| 434,657 | Aug. 19, 1890 | A. Cunningham | Direct-Acting Steam-Feed Works for Saw-Mills | sawmill feed works |
| 620,554 | Feb. 28, 1899 | J.W. Eisenhuth | Air and Gas Engine | gas and gasoline engines |
| 1,671,074 | May 22, 1928 | W.G. Hagmaier | Carriage feed | sawmill feed works |
| 1,685,572 | Sep. 25, 1928 | O. Onsrud | Woodworking machine | wood shapers |
| 2,444,159 | Jun. 29, 1948 | L.E. Godfriaux | Fluid Pump | reciprocating pumps |
| 2,444,664 | Jul. 06, 1948 | F.E. Munschauer | Hydraulic drive for reciprocating work table with long stroke length | metalworking machine mechanisms |
