Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4850753 | Positive feed device | — | 1989-07-25 |
| 4729260 | Two speed gearbox | — | 1988-03-08 |
| 4357124 | Power feed rotary tool | Peter J. Blomfield | 1982-11-02 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4850753 | Positive feed device | — | 1989-07-25 |
| 4729260 | Two speed gearbox | — | 1988-03-08 |
| 4357124 | Power feed rotary tool | Peter J. Blomfield | 1982-11-02 |