Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5177147 | Elastomer-plastic blends | Lawrence Spenadel, Stephen M. Dwyer | 1993-01-05 |
| 5011891 | Elastomer polymer blends | Lawrence Spenadel, Stephen M. Dwyer | 1991-04-30 |
| 4843129 | Elastomer-plastic blends | Lawrence Spenadel, Stephen M. Dwyer | 1989-06-27 |