Title:
Inflatable shelter device
United States Patent 2946337
US Patent References:
Portable lawn canopy
- - 2022211

Inflatable umbrella
- - 2625946

Combined sleeping bag and tent
- - 2656844


Inventors:
Louis, Wolshin
Publication Date:
07/26/1960
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Assignee:
Stanley, Axelrod
Primary Class:
52/2.210
Other Classes:
D25/56, 135/115
International Classes:
E04H15/20
Foreign References:
GB232101A