Patents for Edgar M. Birdsall |
Patents 1 -
15
of 20
|
Number | Date | Patentee | Title | Type |
37,895 | Mar. 17, 1863 | E.M. Birdsall | Thrashing Machine | threshers and thrashers |
95,638 | Oct. 12, 1869 | E.M. Birdsall | Improvement in harvester-cutters | harvesters |
225,555 | Mar. 16, 1880 | E.M. Birdsall | Piston for Steam Engines | steam engines |
266,343 | Oct. 24, 1882 | E.M. Birdsall | Traction Engine | steam traction engines |
268,609 | Dec. 05, 1882 | E.M. Birdsall | Traction Wheel | steam traction engines |
319,181 | Jun. 02, 1885 | G. Stringer, E.M. Birdsall | Feed mechanism for saw-mill carriages | sawmill feed works |
319,344 | Jun. 02, 1885 | G. Stringer | Traction Engine | traction engine suspensions |
320,752 | Jun. 23, 1885 | E.M. Birdsall | Traction Engine | steam traction engines |
403,321 | May 14, 1889 | E.M. Birdsall | Traction Wheel | steam traction engines |
403,455 | May 14, 1889 | E.M. Birdsall | Valve Gear | traction engine valve gear |
404,157 | May 28, 1889 | E.M. Birdsall | Traction Engine | steam traction engines |
415,438 | Nov. 19, 1889 | E.M. Birdsall | Steam-engine | steam engines |
415,439 | Nov. 19, 1889 | E.M. Birdsall | Traction Engine | steam traction engines |
495,720 | Apr. 18, 1893 | E.M. Birdsall | Hose Reel | hose reels |
627,042 | Jun. 13, 1899 | E.M. Birdsall | Wheel Rim | wagon and cart wheels, axles and hubs |