Title:
Collapsible door supporting wall partitions
United States Patent 3039417
US Patent References:
Automobile body construction
- - 1449231
Boat construction
- - 1879681
Windshield
- - 2102123
Rhomboidal shaped boat
- - 2916004
Automobile body construction
- - 1449231
Boat construction
- - 1879681
Windshield
- - 2102123
Rhomboidal shaped boat
- - 2916004
Inventors:
Hoffberg, Alvin M.
Publication Date:
06/19/1962
View Patent Images:
Export Citation:
Assignee:
Hoffberg, Alvin M.
Primary Class:
Other Classes:
114/117, 160/113
International Classes:
B63B3/00
Foreign References:
| FR1150568A | ||||
| IT574476B |