Title:
Retractable swimming pool cover
United States Patent 3019450
Inventors:
Karasiewicz, Edward S.
Publication Date:
02/06/1962
Export Citation:
Click for automatic bibliography generation
Assignee:
AMERICAN TYPESETTING CORP
Primary Class:
4/502
Other Classes:
160/133, 160/332, 192/41R
International Classes:
E04H4/10; E04H4/00
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US Patent References:
2958083Swimming pool safety device
2898607Safety swimming pool cover
2844196Swimming pool protector
2839135Rolling door
2756438Tub-stall
2754899Safety cover for swimming pools
2136042Expansible mesh closure
1670094Swimming pool
1461026Swimmnig-pool construction
Foreign References:
AT139330B