Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D426930 | Portable lifting aid for the handicapped | Jerome J. Hruska | 2000-06-20 |
| D401030 | Portable lifting aid for the handicapped | — | 1998-11-10 |
| D384469 | Portable lifting aid for the handicapped | — | 1997-09-30 |