| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 14 | |
| #2 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Machine tools | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Chairs and beds | |
| #2 | Nails | |
| #3 | Punching metal | |
| #4 | Furniture for children |
| # | Name | Total Patents |
|---|---|---|
| #1 | Joseph Basile | 5 |
| #2 | Frank Benjamin M | 4 |
| #3 | Louis Frank | 4 |
| #4 | Moeckel Louis C | 1 |
| #5 | Elder Charles J | 1 |
| #6 | Isedore Gurevitch | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2135804A | Spring bed bottom, bed spring, or the like | |
| US2052704A | Bed structure and the like | |
| US2123326A | Bed structure | |
| US1964296A | Spring bed bottom | |
| US1875976A | Couch day bed | |
| US1785252A | Folding mattress | |
| US1782988A | Bed frame | |
| US1820658A | Bed structure | |
| GB275469A | Improvements in or relating to couches convertible into beds | |
| US1838293A | Folding couch-bed | |
| US1838292A | Folding bed structure | |
| US1714083A | Tube-bending machine | |
| US1601521A | Bedstead | |
| US1546065A | Bedstead | |
| US1528368A | Crib |