Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8467131 | Multilayer optical film layer comprising blend of methyl methacrylate polymer and styrene acrylonitrile polymer | Ta-Hua Yu, Timothy J. Hebrink, Yufeng Liu, Edward J. Kivel, James A. Klein | 2013-06-18 |
| 6042048 | Core for winding a web of deformable material | Zbigniew Hakiel, Allan Thomas Hoy | 2000-03-28 |
| 5857643 | Core for winding a web of deformable material | Zbigniew Hakiel, Allan Thomas Hoy | 1999-01-12 |
| 5214472 | Metal belt drive for recording element in a copier/printer | — | 1993-05-25 |