Tent – canopy – umbrella – or cane – Umbrella – Inflatable
Patent
1976-06-14
1978-01-17
Schroeder, Werner H.
Tent, canopy, umbrella, or cane
Umbrella
Inflatable
92 89, 135 39, A45B 1902
Patent
active
040686752
ABSTRACT:
An inflatable umbrella comprising a flexible canopy having at least one enclosed space adapted to be filled with a fluid for inflating the umbrella to an open condition. A self-contained compressible reservoir containing a fluid supply communicates with the enclosed space, and means are provided for compressing said reservoir, which may either be of the manual or automatic type.
REFERENCES:
patent: 811330 (1906-01-01), Roth
patent: 1411560 (1922-04-01), Beaty
patent: 2753878 (1956-07-01), Halberstam
patent: 2798764 (1957-07-01), Ray
patent: 2827066 (1958-03-01), Nussbaumer
patent: 3053266 (1962-09-01), Burns
patent: 3070029 (1962-12-01), Russell
patent: 3269276 (1966-08-01), Natanson
patent: 3361145 (1968-01-01), Jones
Berman Conrad L.
Schroeder Werner H.
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