Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5371340 | Low energy animal heating pad with directional heat transfer | — | 1994-12-06 |
| 4961244 | Cleaning assembly for electrically conducting closures | Phillip L. Stanfield | 1990-10-09 |