Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6200403 | Method of forming and sealing an air structure having a plurality of air glands and a plurality of air ducts | Robert Leventhal | 2001-03-13 |
| D434842 | Aroma, light and sound clock | Robert Leventhal | 2000-12-05 |
| 5907878 | Air spring bedding system | Robert Leventhal | 1999-06-01 |
| 5836027 | Integrated matrix bedding system | Robert Leventhal | 1998-11-17 |
| D389584 | Combined neck and shoulder massager | Robert Leventhal, Guadalupe Martinez | 1998-01-20 |
| D389585 | Lower back massager | Robert Leventhal, Guadalupe Martinez | 1998-01-20 |
| D379497 | Toilet seat handle | Jeff S. Renfro | 1997-05-27 |
| 5362076 | Pneumatic pump roller blades | Michael P. Thomas | 1994-11-08 |