Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4961237 | Device for reducing wave motion in a waterbed mattress | — | 1990-10-09 |
| 4941223 | Waterbed mattress marginal perimeter air support and method of manufacture thereof | — | 1990-07-17 |
| 4869939 | Interactive, air encapsulating cellular material | — | 1989-09-26 |
| RE32665 | Floatation sleep system | — | 1988-05-17 |
| 4739530 | Floatation sleep system including a rectilinear perimeter air chamber | — | 1988-04-26 |
| 4729136 | Universal sleep system support | — | 1988-03-08 |
| 4700419 | Floatation sleep system including a rectilinear perimeter air chamber | — | 1987-10-20 |
| 4696071 | Deck for supporting a floatation sleep system bladder | — | 1987-09-29 |
| 4689843 | Decorative cover for a floatation sleep system | — | 1987-09-01 |
| 4663790 | Marginal perimeter support containment chamber for a floatation sleep system | — | 1987-05-12 |
| 4651368 | Marginal perimeter support containment chamber for a floatation sleep system | — | 1987-03-24 |
| 4513463 | Floatation sleep system | — | 1985-04-30 |
| 4501036 | Floatation sleep system | — | 1985-02-26 |
| 4491993 | Mechanism for maintaining the shape of a floatation sleep system | — | 1985-01-08 |
| 4338692 | Body-support floatation system | — | 1982-07-13 |
| 4334331 | Perimeter support for a waterbed mattress | — | 1982-06-15 |
| 4279061 | Flexible sheet securing apparatus | — | 1981-07-21 |
| 4279455 | Drawer assembly | — | 1981-07-21 |
| 4224705 | Adjustable waterbed mattress support | — | 1980-09-30 |
| 4181990 | Perimeter support for a waterbed mattress | — | 1980-01-08 |