Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9185949 | Traction device for footwear | — | 2015-11-17 |
| 5203363 | Portable canopy attachment | MaryAnn Levinson | 1993-04-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9185949 | Traction device for footwear | — | 2015-11-17 |
| 5203363 | Portable canopy attachment | MaryAnn Levinson | 1993-04-20 |