Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4643943 | Multi-layer polyolefin shrink film | — | 1987-02-17 |
| 4612245 | Blown bubble process for producing oriented thin films | Walter B. Mueller | 1986-09-16 |
| 4590124 | Storm window film | — | 1986-05-20 |
| 4551380 | Oriented heat-sealable multilayer packaging film | — | 1985-11-05 |
| 4514465 | Storm window film comprising at least five layers | — | 1985-04-30 |
| 4274900 | Multi-layer polyester/polyolefin shrink film | Walter B. Mueller, Henry G. Schirmer, Alan S. Weinberg | 1981-06-23 |
| 4188443 | Multi-layer polyester/polyolefin shrink film | Walter B. Mueller, Henry G. Schirmer, Alan S. Weinberg | 1980-02-12 |