Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5824448 | Negative working diazo color proofing sheet with adhesive layer having reduced tackiness | Shuchen Liu | 1998-10-20 |
| 5609945 | Partially translucent white film having metallized surface | Gerald Smith, Roy E. Hensel, Oliver A. Barton | 1997-03-11 |
| 5360688 | Composite black and white substrate for color proofing films | Dennis J. Bellville | 1994-11-01 |
| 5300395 | Partially translucent white film having a metallized surface | Gerald Smith, Roy E. Hensel, Oliver A. Barton | 1994-04-05 |
| 5288570 | Composite black and white substrate for color proofing films | Dennis J. Bellville | 1994-02-22 |
| 5246812 | Partially translucent white film having a metallized surface | Gerald Smith, Roy E. Hensel, Oliver A. Barton | 1993-09-21 |
| 4428859 | Stabilizer of organic dye lasers | Tad H. Koch | 1984-01-31 |