Patents per Year
Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5336467 | Chemical analyzer | Henry C. Will, IV, Greydon Rhodes, Armand Plasensia, Roger Clampitt | 1994-08-09 | |
| 5250262 | Chemical analyzer | Henry C. Will, IV, Greydon Rhodes, Armand Plasensia, Roger Clampitt | 1993-10-05 | |
| 5089229 | Chemical analyzer | Henry C. Will, IV, Greydon Rhodes, Armand Placensia | 1992-02-18 | |
| 5077582 | Photocopy monitoring system | Burt Kravette, Stephen Trapp, Leonard Tarr, James Wickstead, Roger Booth | 1991-12-31 | |
| 5010419 | Apparatus for storing video signals on audio cassette | James Wickstead | 1991-04-23 | |
| 4986187 | Toy vehicle assembly with video display capability | Roger Booth | 1991-01-22 | $368,000 |
| 4877954 | Light counting system for convex articles | Arnold I. Neuman, Andrew I. Bergman, James Wickstead | 1989-10-31 | |
| 4875107 | Camcorder | James Wickstead | 1989-10-17 |