| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 168/46 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 113,670 | Apr. 11, 1871 | H. Howell | Improvement in Machines for Sharpening Horseshoe-Calks | farrier | |
| 172,271 | Jan. 18, 1876 | J. Trainor, A. Kimball | Improvement in horseshoe-calking vises | anvils | |
| 364,280 | Jun. 07, 1887 | N. Newman | Machine for Sharening Horseshoe Calks | farrier | |
| 422,045 | Feb. 25, 1890 | F.L. Adams | Combined Horseshoe Sharpener, Drill, and Saw Gummer | making handsaws | |