Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D322390 | Spring clamp | Roderick L. Nimtz | 1991-12-17 |
| D302654 | Spring clamp | — | 1989-08-08 |
| 4813107 | Spring clamp | — | 1989-03-21 |
| 4712165 | Tubular overhead lighting system | — | 1987-12-08 |
| 4652064 | Composite electronic and fluid connector | — | 1987-03-24 |
| 4650222 | Connecters for air and vacuum tubes and hoses | — | 1987-03-17 |