Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D386175 | Portable telephone | Albert L. Nagele, Bradley K. Lohrding, Bradford F. Butts, Michael L. Charlier | 1997-11-11 |
| D385874 | Portable telephone | Claus-Christian Eckhardt, Michael F. Spence | 1997-11-04 |
| 5636413 | Diver's quick release tether line clip | Hank Garvin | 1997-06-10 |