Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5300334 | Pressurizable thermoplastic container having an exterior polyurethane layer and its method of making | Ken W. Niederst, John R. Zern | 1994-04-05 |
| 5300541 | Polyamine-polyepoxide gas barrier coatings | Richard M. Nugent, Jr., Ken W. Niederst | 1994-04-05 |