Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5296184 | Method of making an ultra soft cloth-like embossed plastic film having post-embossed stretched areas | Pai-Chuan Wu, Thomas R. Ryle, Robert M. Mortellite | 1994-03-22 |
| 4427050 | Window shade clutch assembly | — | 1984-01-24 |