| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 168/41 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 682,506 | Sep. 10, 1901 | O. Swanstrom | Horseshoe | ||
| 1,320,878 | Nov. 04, 1919 | G.E. Lindberg | Horseshoe | ||
| 1,688,601 | Oct. 23, 1928 | A.R. Swanstrom | Horseshoe | ||
| 1,862,499 | Jun. 07, 1932 | A.R. Swanstrom | Horseshoe Calk | ||