Title:
Combined backrest and bed widening extension for couches
United States Patent 2723401
US Patent References:
/0570208.html
- - 0570208
/0848001.html
- - 0848001
/1139785.html
- - 1139785
Bed
- - 2069604
Convertible studio couch
- - 2236753
/0570208.html
- - 0570208
/0848001.html
- - 0848001
/1139785.html
- - 1139785
Bed
- - 2069604
Convertible studio couch
- - 2236753
Inventors:
Elizabeth, Brede-horst
Publication Date:
11/15/1955
View Patent Images:
Export Citation:
Assignee:
Elizabeth, Brede-horst
Primary Class:
Other Classes:
5/59.100, 5/38
International Classes:
A47C17/14; A47C17/00
US Patent References:
| 2663878 | Sofa bed back rest |
Foreign References:
| NO43501A | ||||
| CH273669A | ||||
| IT424108B | ||||
| DE578867C | ||||
| FR819066A |