| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Robert D. O. Smith | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 82,041 | Sep. 08, 1868 | R.D. Smith | Improvement in bit-stocks | brace chucks | |
| 376,373 | Jan. 10, 1888 | W.H. Dodge, R.D. Smith | Woolen boot | ||
| 479,251 | Jul. 19, 1892 | W.H. Dodge, R.D. Smith | Woolen boot | ||