| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Almon Roff | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 9,893X | Jul. 02, 1836 | A. Roff | Locks for doors | ||
| 76,103 | Mar. 31, 1868 | A. Roff | Adjustable Bit for Decorative Work | adjustable drill bits | |