Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D425025 | Electrical plug | Robert J. Holpuch | 2000-05-16 |
| 6050840 | Electrical plug | Robert J. Holpuch | 2000-04-18 |
| 5772468 | Clamp assembly for a battery booster cable | Robert J. Holpuch | 1998-06-30 |
| 5189719 | Metallic sheath cable | Allan Coleman | 1993-02-23 |
| 5001303 | Metallic sheath electrical cable | Allan Coleman | 1991-03-19 |