Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8181293 | Mattress with removable top | Michael S. DeFranks, Joyce A. Handley, James R. Peavyhouse, Ruben M. Ortiz | 2012-05-22 |
| 7587775 | Mattress with removable top | Michael S. DeFranks, Joyce A. Handley, James R. Peavyhouse, Ruben M. Ortiz | 2009-09-15 |
| 7444706 | Bed construction with reduced sagging | Richard F. Gladney, Douglass D. Kinde | 2008-11-04 |
| 7370380 | Mattress with removable top | Michael S. DeFranks, Joyce A. Handley, James R. Peavyhouse, Ruben M. Ortiz | 2008-05-13 |
| 7103933 | Mattress and bed assembly providing an enlarged sleeping surface area | Rick Gladney | 2006-09-12 |
| 7096528 | Bed construction with reduced sagging | Richard F. Gladney, Douglass D. Kinde | 2006-08-29 |
| 6760940 | Bed construction with reduced sagging | Rick Gladney, Douglass D. Kinde | 2004-07-13 |
| 6678905 | Mattress and bed assembly providing an enlarged sleeping surface area | Rick Gladney | 2004-01-20 |
| 6557198 | Mattress and bed assembly providing an enlarged sleeping surface area | Rick Gladney | 2003-05-06 |
| 6519798 | Mattress and bed assembly providing an enlarged sleeping surface area | Rick Gladney | 2003-02-18 |
| 6408469 | Bed construction with reduced sagging | Rick Gladney, Douglass D. Kinde | 2002-06-25 |
| 6243900 | One-sided mattress construction | Rick Gladney, Douglass D. Kinde | 2001-06-12 |