Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5170313 | Timed contact switch | Ronald G. Cox, John E. Wardrop | 1992-12-08 |
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5170313 | Timed contact switch | Ronald G. Cox, John E. Wardrop | 1992-12-08 |