Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4497380 | Hand-held power tools including bearing supports for components undergoing linear movement | John Flack | 1985-02-05 |
| 4442906 | Percussive drills | — | 1984-04-17 |
| 4436163 | Arrangement for converting rotary motion to reciprocatory motion | — | 1984-03-13 |
| 4378053 | Tool holder | — | 1983-03-29 |
| 4366403 | Brush assembly and mounting arrangement for a portable tool | John W. Johnson, Robert J. Oatham | 1982-12-28 |
| 4353425 | Guide tube support for rotary impact hammer | — | 1982-10-12 |
| 4346769 | Percussive tool drive linkage | — | 1982-08-31 |