Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5861787 | Reverse power protection circuit and relay | — | 1999-01-19 |
| 5684441 | Reverse power protection circuit and relay | Grant D. Marr, Darrell Richardson | 1997-11-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5861787 | Reverse power protection circuit and relay | — | 1999-01-19 |
| 5684441 | Reverse power protection circuit and relay | Grant D. Marr, Darrell Richardson | 1997-11-04 |