Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7716232 | Devices, systems, and methods for producing and distributing multiple variations of an instance of a media presentation | — | 2010-05-11 |
| 5726541 | Failure detection and communication system for electrically driven vehicles | Henry Piers Seed | 1998-03-10 |
| 4862505 | Audiometer with interactive graphic display for children | William J. Keith, Michael S. Parsons, Russell P. Smith, Stephen F. Bell | 1989-08-29 |