| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 33/421 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 189,311 | Apr. 10, 1877 | J.F. Klinglesmith | Improvement in Bevels | bevel squares | |
| 360,465 | Apr. 05, 1887 | O.K. Patterson | Combined Square and Bevel | bevel squares | |