Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4963050 | Spring clip cable support assembly | Robert O. Wendt, Steven T. Holt | 1990-10-16 |
| 4331481 | Acidic asphaltic composition and method | — | 1982-05-25 |
| 4238241 | Acidic asphaltic composition and method | — | 1980-12-09 |
| 4229222 | Earthen cement compositions for building materials and process | — | 1980-10-21 |
| 4225359 | Acidic earthen cemented compositions for building materials and process | — | 1980-09-30 |