Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4348233 | Plasticized sulfur composition | — | 1982-09-07 |
| 4308072 | Plasticized sulfur composition | Ronald A. Schneider | 1981-12-29 |
| 4247336 | Craze-resistant plasticized sulfur compositions | — | 1981-01-27 |
| 4233082 | Plasticized sulfur coating composition | — | 1980-11-11 |