Patents per Year
Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6024452 | Prismatic light beam homogenizer for projection displays | Dennis F. Vanderwerf | 2000-02-15 | $28,534,000 |
| 5319400 | Light-blocking transparency assembly | Dwight Evans, Terrance J. Russell | 1994-06-07 | $7,928,000 |
| 5298309 | Film construction for use in a plain paper copier | Joseph C. Carls, Donald J. Williams | 1994-03-29 | $11,919,000 |
| 5208093 | Film construction for use in a plain paper copier | Joseph C. Carls, Donald J. Williams | 1993-05-04 | $7,281,000 |
| 5077178 | Full color photothermographic imaging system | Susan K. Jongewaard, David R. Whitcomb | 1991-12-31 | $12,668,000 |
| 4728527 | One-side web treatment method and apparatus with self-forming treatment vessel | — | 1988-03-01 | $10,551,000 |
| 4521503 | Highly photosensitive aqueous solvent-developable printing assembly | — | 1985-06-04 | $5,142,000 |