Conversion of twin beds to a double bed
United States Patent 3157889
US Patent References:
Weather stripping
- - 2428731
Bed pad
- - 2501267
Sealed-joint construction for masonry block walls
- - 3137973
Weather stripping
- - 2428731
Bed pad
- - 2501267
Sealed-joint construction for masonry block walls
- - 3137973
Inventors:
Chanko, Martimer L.
Publication Date:
11/24/1964
View Patent Images:
Export Citation:
Assignee:
Chanko, Martimer L.
Primary Class:
Other Classes:
5/513, 5/722
International Classes:
A47C23/00