| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents of Type: track gauges | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 168,567 | Oct. 11, 1875 | S. Holbrook | Railway Track-Gage | track gauges | |
| 242,357 | May 31, 1881 | P. Nolan | Railroad Track Gage | track gauges | |
| 329,895 | Nov. 10, 1885 | C.M. Ferguson | Railway Track Gage, Level and Gradient | track gauges | |
| 555,525 | Mar. 03, 1896 | W.W. Jeter, W.R. Payne | Track Gage | track gauges | |
| 662,925 | Dec. 04, 1900 | S. Fierbaugh | Track Gage | track gauges | |