| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for William A. Richardson | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 8,953 | May 18, 1852 | A.G. Bachelder | Saw Set | saw sets | |
| 9,705 | May 10, 1853 | A.G. Bachelder | Countersink | countersinks | |
| 10,906 | May 16, 1854 | W. Stoddard | Rotary shingle machine | shingle machines | |