| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents of Type: railroad track maintenance tools | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 785,135 | Mar. 21, 1905 | N.P. Walters | Ballast Handling Device | railroad track maintenance tools | |
| 2,016,326 | Oct. 08, 1935 | P.J. Gillen | Track Tool | railroad track maintenance tools | |
| 2,353,990 | Jul. 18, 1944 | T.A. Blair | Tamping Device | railroad track maintenance tools | |
| 2,447,216 | Aug. 17, 1948 | J.L. Tidwell | Track Tool | railroad track maintenance tools | |
| 2,704,036 | Mar. 15, 1955 | F.C. Briggs | Tamping Tool | railroad track maintenance tools | |