Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5654594 | Ergonomic electrical current switching systems | Bernie E. Bjornsen, III, John W. Matthews | 1997-08-05 |
| 4524643 | Epicyclic gear | Rolf Ziegler | 1985-06-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5654594 | Ergonomic electrical current switching systems | Bernie E. Bjornsen, III, John W. Matthews | 1997-08-05 |
| 4524643 | Epicyclic gear | Rolf Ziegler | 1985-06-25 |