Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4808331 | Azeotrope or azeotrope-like composition of 1,1,2,-trichloro-1,2,2-trifluoroethane, trans-1,2-dichloroethylene and cyclopentane | John Burns | 1989-02-28 |
| 4531950 | Method and apparatus for recovering blowing agent from scrap foam | — | 1985-07-30 |
| 4531951 | Method and apparatus for recovering blowing agent in foam production | Boyd M. Franklin | 1985-07-30 |