Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5069255 | Pipeline casing insulator | — | 1991-12-03 |
| 4928736 | Pipeline casing insulator | — | 1990-05-29 |
| 4449852 | Buckle arrestor | — | 1984-05-22 |
| 4375489 | Vinyl ester polymer concrete compositions comprising fly ash | — | 1983-03-01 |
| 4371639 | Polyester polymer concrete compositions | — | 1983-02-01 |