Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5170067 | Plug insertable into a vehicle cigarette lighter receptacle and having electronic components and a printed circuit board therein | Roger N. Baum, Robert N. Nelson | 1992-12-08 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5170067 | Plug insertable into a vehicle cigarette lighter receptacle and having electronic components and a printed circuit board therein | Roger N. Baum, Robert N. Nelson | 1992-12-08 |