Title:
Mattress construction
United States Patent 2879523
Inventors:
Klassen, Alice M.
Klassen, Johnny G.
Publication Date:
03/31/1959
Export Citation:
Assignee:
Klassen, Alice M.
Klassen, Johnny G.
Primary Class:
Other Classes:
5/727
International Classes:
A47C27/00; A47C27/00
View Patent Images:
US Patent References:
2706821Mattress
1537414Means for overcoming insomnia
1526737Mattress
1276361N/A
0984324N/A
0967652N/A
0679656N/A
Foreign References:
GB594839A