Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5753172 | Film bead heating for simultaneous stretching | Albert W. Forrest, Jr., Charles Jolliffe | 1998-05-19 |
| 4783304 | Vacuum pinning process | — | 1988-11-08 |
| 4501712 | Vacuum pinning of molten thermoplastic film to a roughened casting roll | — | 1985-02-26 |
| 4310295 | Device for uniform web pinning | — | 1982-01-12 |
| 4255365 | Pneumatic gauge adjustment of edge-pinned cast web | — | 1981-03-10 |