| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Prentice Bros. | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
 | 150,890 | May 12, 1874 | A.B. Prouty | Improvement in metal-drill machines | |
 | 418,382 | Dec. 31, 1889 | V.F. Prentice | Metal-turning lathe | |
 | 418,383 | Dec. 31, 1889 | V.F. Prentice | Drilling-machine | |
 | 547,588 | Oct. 08, 1895 | V.F. Prentice | Drilling-machine | |