Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5246756 | Release sheet | Pang-Chia Lu, Leland W. Reid, Ralph J. Weber | 1993-09-21 |
| 4345005 | Oriented polypropylene film substrate and method of manufacture | Gary L. Duncan | 1982-08-17 |