Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4961238 | Insulating coverlet for conventional waterbeds | Sandra L. Limb | 1990-10-09 |
| 4754514 | Insulating coverlet for conventional waterbeds | Sandra L. Limb | 1988-07-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4961238 | Insulating coverlet for conventional waterbeds | Sandra L. Limb | 1990-10-09 |
| 4754514 | Insulating coverlet for conventional waterbeds | Sandra L. Limb | 1988-07-05 |