Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8147204 | Aerodynamic interface component for fan blade | Richard A. Oleson | 2012-04-03 |
| 5918512 | Replaceable bit screwdriver assembly | G. Lyle Habermehl | 1999-07-06 |
| 5531143 | Screwdriver with replaceable bit assembly | G. Lyle Habermehl | 1996-07-02 |
| 5351586 | Screwdriver replacement bit assembly | G. Lyle Habermehl | 1994-10-04 |