| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for James D. Matthews | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 56,965 | Aug. 07, 1866 | J.D. Matthews | Improvement in sawing-machines | tree felling machines | |
| 111,131 | Jan. 24, 1871 | J.D. Matthews | Improvement in sawing-machines | drag saws | |