Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8615831 | Self inflating air mattress | John R. Laverack, George E. Riehm, Edward Gilchrest | 2013-12-31 |
| 8261387 | Self inflating air mattress | John R. Laverack, George E. Riehm, Edward Gilchrest | 2012-09-11 |
| 7559106 | Dynamic pressure relieving mattresses | Robert Crousore | 2009-07-14 |