| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | Patent number: | Patent Date: |
| Patents for Pliny J. Wright | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 464,617 | Dec. 08, 1891 | P.J. Wright, C.H. Sampson | Valve Dressing Machine | valve reseating machines | |