| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for John Adt | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
| 39,193 | Jul. 07, 1863 | J. Adt | Centering Anvil | ||
 | 54,640 | May 08, 1866 | J. Adt | Improved corkscrew | |
| 54,837 | May 22, 1866 | J. Adt | Riveting Machine | ||
 | 98,658 | Jan. 11, 1870 | J. Adt | Improvement in Screws and Nuts for Clamps | |
| 203,691 | May 14, 1878 | J. Adt | Wire Cutting Machine | ||