| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | Canada | 3 | |
| #3 | EPO (European Patent Office) | 3 | |
| #4 | WIPO (World Intellectual Property Organization) | 3 | |
| #5 | China | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Chairs and beds |
| # | Name | Total Patents |
|---|---|---|
| #1 | Frank Jeffrey A | 14 |
| #2 | Laughlin Glenn M | 14 |
| #3 | Hirschhaut Bruce | 14 |
| Publication | Filing date | Title |
|---|---|---|
| US5394573A | Upholstered sofa bed | |
| US5423596A | Multi-functional upholstered furniture system | |
| US5338095A | Upholstered seating system | |
| US5263764A | Multi-functional upholstered furniture system |