| Patents for William W. Trevor |
Patents 1 -
13
of 13
      |
| Number | Date | Patentee | Title | Type |
| 166,041 | Jul. 27, 1875 | W.W. Trevor | Machine for Making Barrel-Heads | barrel making machines |
| 221,479 | Nov. 11, 1879 | F.N. Trevor, W.W. Trevor | Junction Service-Boxes for Street Steam Mains | steam heating |
| 221,480 | Nov. 11, 1879 | W.W. Trevor | Machine for Cutting Key-Seats | key seating machines |
| 451,228 | Apr. 28, 1891 | W.W. Trevor | Machine for Splitting Wood | wood splitting machines |
| 517,990 | Apr. 10, 1894 | W.W. Trevor, F.N. Trevor | Machine for Barking Logs | debarking machines |
| 531,400 | Dec. 25, 1894 | W.W. Trevor | Machine for Turning Barrel Heads | barrel making machines |
| 687,413 | Nov. 26, 1901 | F.N. Trevor, W.W. Trevor | Steam Boiler | stationary boilers |
| 696,119 | Mar. 25, 1902 | W.W. Trevor, F.N. Trevor | Sawing Machine | circular ripsaws |
| 741,854 | Oct. 20, 1903 | W.W. Trevor, F.N. Trevor | Machine for Removing Bark from Logs | debarking machines |
| 764,873 | Jul. 12, 1904 | W.W. Trevor, F.N. Trevor | Sawing Machine | circular ripsaws |
| 899,356 | Sep. 22, 1908 | W.W. Trevor | Machine for Shaping Oar Blades | specialty woodworking machines |
| 1,647,980 | Nov. 08, 1927 | W.W. Trevor, D.A. Berean | Machine for operating on barrels or other containers | cooper |
| 1,648,372 | Nov. 08, 1927 | W.W. Trevor, D.A. Berean | Machine for operating on barrels and the like | cooper |
