Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4653142 | Extensible tool handle | — | 1987-03-31 |
| D284294 | Baby bottle or toy holder | — | 1986-06-17 |
| 4591175 | Shopping cart anti-theft apparatus | Dennis Brown | 1986-05-27 |
| 4580800 | Shopping cart security device | Horst B. Krippner | 1986-04-08 |