Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8429770 | Convertible sofa with contained air mattress | Robert K. Swihart | 2013-04-30 |
| 8201290 | Convertible sofa with contained air mattress | Robert K. Swihart | 2012-06-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8429770 | Convertible sofa with contained air mattress | Robert K. Swihart | 2013-04-30 |
| 8201290 | Convertible sofa with contained air mattress | Robert K. Swihart | 2012-06-19 |