Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7383596 | Folding mechanism for a futon sofa sleeper | Dennis E. Arft | 2008-06-10 |
| 7269865 | Sofa with flip-up spring deck | Dennis E. Arft | 2007-09-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7383596 | Folding mechanism for a futon sofa sleeper | Dennis E. Arft | 2008-06-10 |
| 7269865 | Sofa with flip-up spring deck | Dennis E. Arft | 2007-09-18 |