| Patents for Le Grand Skinner |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 1,033,280 | Jul. 23, 1912 | E.F. Williams, L. Skinner | Steam Engine | steam engines |
| 1,109,807 | Sep. 08, 1914 | L. Skinner, E.F. Williams | Valve Gear for Steam Engines | steam engine valve gear |
| 1,111,983 | Sep. 29, 1914 | L. Skinner, E.F. Williams | Automatic Exhaust Valve | steam engine valves |
| 1,142,853 | Jun. 15, 1915 | E.F. Williams, L. Skinner | Steam Engine Valve Gear | steam engine valve gear |
| GB-157,830 | Feb. 09, 1922 | L. Skinner | Improvements Relating to Engine Valve Gears | steam engine valve gear |
| CA-221,674 | Aug. 01, 1922 | L. Skinner | Mecanisme du Tiroir de Machine | steam engine valve gear |
