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Title:
Combination box spring and bed board
United States Patent 2992443
Inventors:
Harold, Winikoff
Application Number:
US74944758A
Publication Date:
07/18/1961
Filing Date:
07/18/1958
Assignee:
ATLANTIC SPRING PRODUCTS CO
Primary Class:
Other Classes:
5/239
International Classes:
A47C23/043
View Patent Images:
US Patent References:
2836836Contour mattress1958-06-03
2529268Innerspring construction for mattresses, cushions, and the like1950-11-07
2347617Resilient seat or back1944-04-25
2273064Spring unit for mattresses1942-02-17
2154910Mattress1939-04-18
0135774N/A1873-02-11
Foreign References:
CA520982A1956-01-24