Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8640282 | Bed sheet for multiple length mattresses | Sara Barbara Maguire | 2014-02-04 |
| 4701896 | Interactive plural head laser disc system | Edward F. Allebest, Parley E. Hansen, George A. Walsh | 1987-10-20 |
| 4644515 | Interactive multi-user laser disc system | Edward F. Allebest, Parley E. Hansen, George A. Walsh | 1987-02-17 |