Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4657655 | Foto/phoresis apparatus | Richard K. Vitek, William R. Gette, Thomas Edmund Prieto | 1987-04-14 |
| 4556914 | Photographic documentation systems for CRT or video imaging screens | Richard K. Vitek | 1985-12-03 |