Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4650004 | Portable dry chemical fire extinguisher | Lloyd D. Sampson | 1987-03-17 |
| 4644049 | Solid state polymerization | William C. T. Tung, James W. Brent, Jr. | 1987-02-17 |
| 4532319 | Solid state polymerization of polyester | — | 1985-07-30 |