| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for J. W. Peirce | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 92,848 | Jul. 20, 1869 | J.F. Letellier | Governor | steam engine governors | |
| 96,450 | Nov. 02, 1869 | J.F. Letellier, A. Leitelt | Improvement in sawing-machine | circular ripsaws | |