Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5536172 | Quantification of photoreactive aromatic compounds | Stephen B. Turcotte | 1996-07-16 |
| 5427955 | Photochemical determination of organic compounds | Stephen B. Turcotte | 1995-06-27 |
| 4889784 | Organic photoconductors with improved wear | Robert B. Champ, Donald A. Stremel | 1989-12-26 |
| 4874682 | Organic photoconductors with reduced fatigue | John Campbell Scott | 1989-10-17 |
| 4547088 | Correctable thermal transfer printing ribbon | — | 1985-10-15 |
| 4390297 | Method and apparatus for correction of non-impact printing | Janise N. Gaitos, Clayton V. Wilbur | 1983-06-28 |
| 4269892 | Polyester ribbon for non-impact printing | William J. Weiche | 1981-05-26 |