Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D263951 | Electrical accessory plug for automobile lighter outlet | Richard Antretter | 1982-04-20 |
| D257401 | Shaver | Richard Antretter | 1980-10-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D263951 | Electrical accessory plug for automobile lighter outlet | Richard Antretter | 1982-04-20 |
| D257401 | Shaver | Richard Antretter | 1980-10-14 |