| All Patents of Type: track maintenance machinery |
Patents 1 -
11
of 11
      |
| Number | Date | Patentee | Title | Type |
| XC-576 | Dec. 11, 1855 | J. McLennan | Machine for repairing iron rails | track maintenance machinery |
| XC-1,087 | May 09, 1860 | J.C. Park | Combined machine for welding, and otherwise repairing the iron rails | track maintenance machinery |
| XC-1,211 | Feb. 06, 1861 | J. McLennan | Machine for repairing iron rails | track maintenance machinery |
| XC-1,462 | Nov. 25, 1862 | T. Morris | Morris's rail repairing machine | track maintenance machinery |
| XC-3,081 | Mar. 22, 1869 | H. Yates | Method of strengthening and preserving the rails of iron and wooden railways | track maintenance machinery |
| 293,431 | Feb. 12, 1884 | J. Ebbert | Spike Extractor | track maintenance machinery |
| 1,893,719 | Jan. 10, 1933 | H.H. Talboys | Spike Puller | track maintenance machinery |
| 1,935,484 | Nov. 14, 1933 | F.L. Re Qua | Portable Shaper | track maintenance machinery |
| 1,964,495 | Jun. 26, 1934 | D.B. Baker | Track Frame Mounting for Tracklaying Tractors | track maintenance machinery |
| 3,509,667 | May 05, 1970 | K.L. Lindmark | Method of grinding welded rail | track maintenance machinery |
| 3,566,546 | Mar. 02, 1971 | K.L. Lindmark | Apparatus for grinding welded rail | track maintenance machinery |
