Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4370286 | Chlorinated polyvinyl chloride composition | James W. Summers | 1983-01-25 |
| 4360602 | Foamed chlorinated polyvinyl chloride and compositions for making same | James W. Summers | 1982-11-23 |