Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6158640 | Elongated shopping cart attachment having opposing tongues | Jason Harris Karp | 2000-12-12 |
| D426929 | Shopping cart attachment | Jason Harris Karp | 2000-06-20 |
| D412609 | Shopping cart attachment | Jason Harris Karp | 1999-08-03 |