Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4894521 | Electric heating element for fusing thermoplastic materials | — | 1990-01-16 |
| 4713129 | Plastic pile protector and method of covering a pile with same | James A. Inhofe, Jr. | 1987-12-15 |
| 4708527 | Plastic pile protector and method of covering a pile with same | James A. Inhofe, Jr. | 1987-11-24 |
| 4663794 | Plastic pipe scraper | — | 1987-05-12 |