Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8925779 | Disposable or reusable convertible shopping bag/backpack | Michael J. Twigg | 2015-01-06 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8925779 | Disposable or reusable convertible shopping bag/backpack | Michael J. Twigg | 2015-01-06 |