Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6198272 | Plug construction having positive and negative poles for circuit testing on vehicles | James L. Pool | 2001-03-06 |
| 4298470 | Sewage septic system with liquid flow drainage control | — | 1981-11-03 |