Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6233138 | Telescoping pivot hinge for computer display | — | 2001-05-15 |
| 6213608 | Trailer hitch alignment mirror | — | 2001-04-10 |
| 6198524 | Polarizing system for motion visual depth effects | — | 2001-03-06 |
| 6144440 | Color and motion based depth effects | — | 2000-11-07 |
| 5886771 | Polarizing system for motion visual depth effects | — | 1999-03-23 |
| 5782714 | Bicycle chain guide | — | 1998-07-21 |
| 5751397 | Color motion depth effect system | — | 1998-05-12 |
| 5689558 | Telephone handset holder | Michael A. Osgood-Graver | 1997-11-18 |