| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Richard H. Osgood | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 25,214 | Aug. 23, 1859 | R.H. Osgood | Reciprocating saw | sawblades | |
| 222,304 | Dec. 02, 1879 | R.H. Osgood | Improvement in inserted saw-teeth | insertable saw teeth | |