Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D772076 | Food or drink container | Shannon M. Waldis, Steven G. Leiserson | 2016-11-22 |
| D729580 | Collapsible, washable and reusable food and drink container | Shannon M. Waldis, Steven G. Leiserson | 2015-05-19 |
| D279424 | Battery belt | Steven G. Leiserson | 1985-07-02 |