Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6228569 | Photographic element comprising polyethylene terephthalate film base and antihalation layer | Larry K. Maier, Timothy F. Cilano, Frank D. Manioci, Diana C. Petranek, Michael Schild | 2001-05-08 |
| 4998658 | Drilled unported vacuum drum with a porous sleeve | Joseph DiStefano, Roger A. Haas, Mark Nestle | 1991-03-12 |