Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11641914 | Two-in-one walking support and methods of use | Marion Lisenby, Lewis Crenshaw | 2023-05-09 |
| 11432626 | Two-in-one walking support and methods of use | Marion Lisenby, Lewis Crenshaw | 2022-09-06 |
| 6802214 | Envelope quality control apparatus | Brian Kebart, Jeffrey Reed, George Pesansky | 2004-10-12 |