Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4811175 | Illuminated switch | — | 1989-03-07 |
| 4771139 | Keyboard with metal cover and improved switches | — | 1988-09-13 |
| 4585676 | Decorative pull-string bows | Vicki M. DeSmet | 1986-04-29 |
| 4268821 | Magnetic display device | — | 1981-05-19 |