Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6034167 | Fast heatup polyesters using graphite as an additive | William C. T. Tung, Joseph P. Schirmer, Nathan Lyle Pazzo | 2000-03-07 |
| 5641549 | Cellularized polyesters | Walter Francis Johnston, Donald E. Richeson | 1997-06-24 |
| 5431972 | Nucleation of crystallization in polyesters | Donald E. Richeson, Walter Francis Johnston | 1995-07-11 |
| 4419320 | Novel process for deep stretch forming of polyesters | Clem B. Shriver | 1983-12-06 |
| 4358492 | Novel process for deep stretch forming of polyesters | Clem B. Schriver | 1982-11-09 |