| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 12 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Machines | |
| #3 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Chairs and beds | |
| #2 | Unspecified technologies | |
| #3 | Travel equipment |
| # | Name | Total Patents |
|---|---|---|
| #1 | Johnson Gustave A | 5 |
| #2 | Feldman Jacob C | 4 |
| #3 | Hoffman Frank S | 1 |
| #4 | Frank Hoffman | 1 |
| #5 | Henry Mintz | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2341616A | Convertible furniture | |
| US2296603A | Outdoor furniture | |
| US2283000A | Glider | |
| US2214078A | Couch | |
| US2240216A | Couch bed | |
| US2177353A | Couch bed | |
| US2179152A | Convertible couch | |
| US2144651A | Couch bed | |
| US2195534A | Couch bed | |
| US2014651A | Hammock | |
| US1955634A | Couch bed | |
| US1477659A | Folding bed |