Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12152758 | Energy management of a portable solar lighting tower | — | 2024-11-26 |
| D1003254 | Solar light tower control user interface | — | 2023-10-31 |
| 11767955 | Energy management of a portable solar lighting tower | — | 2023-09-26 |
| D389584 | Combined neck and shoulder massager | Robert Leventhal, Paul B. Thomas | 1998-01-20 |
| D389585 | Lower back massager | Robert Leventhal, Paul B. Thomas | 1998-01-20 |
| 4285098 | Door hinge having torsion bar hold-open structure | Ralph R. Hicks | 1981-08-25 |