| All Patents of Type: tractors |
Patents 1 -
15
of 50
      |
| Number | Date | Patentee | Title | Type |
| 839,617 | Dec. 25, 1906 | S.S. Morton | Cooler for Explosive Engines | cooling apparatus |
| 1,105,562 | Jul. 28, 1914 | J.B. Hill | Tractor | tractors |
| 1,126,960 | Feb. 02, 1915 | G.W. Day | Tractor | tractors |
| 1,128,138 | Feb. 09, 1915 | J.B. Hill | Roller-Bearing Apron-Wheel | tractor tracks |
| 1,138,996 | May 11, 1915 | G.T. Strite, F.H. Bierman | Traction-engine | tractors |
| 1,162,728 | Nov. 30, 1915 | C.E. Sargent | Rein Controlled Device | tractor steering apparatus |
| 1,190,735 | Jul. 11, 1916 | D.P. Davies | Steering Device for Tractors | tractors |
| 1,215,372 | Feb. 13, 1917 | A.P. Hawn | Tractor | internal combustion traction engines |
| 1,241,617 | Oct. 02, 1917 | J.W. Lambert, C.M. Fuller | Tractor | tractors |
| 1,252,356 | Jan. 01, 1918 | L. Mayer, E.A. Bye | Tractor | tractors |
| 1,253,073 | Jan. 08, 1918 | L. Mayer, L.L. Mayer, E.A. Bye | Axle-mount for tractors | tractors |
| 1,268,783 | Jun. 04, 1918 | L. Mayer, E.A. Bye | Gearing for tractors | tractors |
| 1,270,480 | Jun. 25, 1918 | L. McCloskey | Tractor | tractors |
| 1,288,105 | Dec. 17, 1918 | L. Mayer, L.L. Mayer, E.A. Bye | Tractor | tractors |
| 1,288,952 | Dec. 24, 1918 | L.L. Mayer, E.A. Bye, L. Mayer | Tractor | tractors |
