Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6029884 | Method for constructing a sturdy, light-tight package and a package thereof | — | 2000-02-29 |
| 4854520 | Apparatus for forming center-unwindable rolls of perforated plastic film | James R. Gavin | 1989-08-08 |
| 4771962 | Apparatus and process for forming center unwindable rolls of perforated plastic film | James R. Gavin | 1988-09-20 |