| All Patents in class 92/153 |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 336,743 | Feb. 23, 1886 | F. Plumb | Twin Cylinder Single Acting Engine | steam engine valve gear |
| 642,366 | Jan. 30, 1900 | C.H. Morse, H.F. Probert | Lubrication for Gas Engines | internal combustion engine lubrication |
| 661,184 | Nov. 06, 1900 | J.T. Ludlow | Ammonia-compressor | refrigeration apparatus |
| 680,820 | Aug. 20, 1901 | G.A. Thode | Lubricating Device for Gas Engines | internal combustion engine lubrication |
| 755,733 | Mar. 29, 1904 | T. Barrow | Motor | pneumatic motors |
| 1,523,605 | Jan. 20, 1925 | H.G. Mueller | Method of Introducing Lubricants to Pressure Cylinders and Apparatus Therefor | steam engine lubricators |
| 2,386,117 | Oct. 02, 1945 | R.M. Hvid | Engine Piston Construction | pistons |
| 3,839,946 | Oct. 08, 1974 | W.W. Paget | Nonlubricated Compressor | air compressors |
