Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D649385 | Non-pillowtop mattress | E. David Freese, Mark Shoaf | 2011-11-29 |
| D649386 | Pillowtop mattress | E. David Freese, Mark Shoaf | 2011-11-29 |
| 6715173 | Modular sleep systems with friction-secured comfort unit | Bruce G. Barman, William Freeman | 2004-04-06 |