Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D329822 | Illuminable walking cane | — | 1992-09-29 |
| D329823 | Combined pen and signalling light | — | 1992-09-29 |
| D329824 | Combined signalling light and pocket clip therefor | — | 1992-09-29 |
| D313193 | Illuminated signal | — | 1990-12-25 |
| D313194 | Illuminated signal | — | 1990-12-25 |
| D312055 | Illuminated signal | — | 1990-11-13 |