| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for William L. Speider | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 255,353 | Mar. 21, 1882 | A.W. Swift | Lubricator | steam engine lubricators | |
| 667,392 | Feb. 05, 1901 | M.M. Hodgman, deceased (estate of), A.F. Hodgman, administratrix | Wrench | quick adjust wrenches | |