Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D394531 | Clean up kit | — | 1998-05-19 |
| 4799770 | Liquid crystal cell for image projections and method of operating same | Elizabeth Nevis, Jerry Leff | 1989-01-24 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D394531 | Clean up kit | — | 1998-05-19 |
| 4799770 | Liquid crystal cell for image projections and method of operating same | Elizabeth Nevis, Jerry Leff | 1989-01-24 |