Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6298197 | Automatic photobooth with electronic imaging camera | John Laurence Wain, Barry Allen Marchini | 2001-10-02 |
| 6148148 | Automatic photobooth with electronic imaging camera | John Laurence Wain, Barry Allen Marchini | 2000-11-14 |
| 5173693 | Position encoder using a pseudo-random coding sequence | — | 1992-12-22 |
| 4893438 | Fan folded abrasive discs | Gerald L. Bergsrud, Russell J. Maland, James A. Weldon | 1990-01-16 |
| 4698692 | Radiation generating apparatus and method | Richard Beaumont | 1987-10-06 |