Tent – canopy – umbrella – or cane – Umbrella – Self-opening and closing
Patent
1975-02-19
1976-03-16
Schroeder, Werner H.
Tent, canopy, umbrella, or cane
Umbrella
Self-opening and closing
135 3E, 135 14V, A45F 100, A45F 110
Patent
active
039439526
ABSTRACT:
A tent comprising a bay extending from front to rear and wings extending laterally outwardly from opposite sides thereof, each wing having a front wall and a back wall, each wall of each wing comprising an outside screen and an inside closure flap adapted to be closed on the inside of the screen or opened for ventilation purposes, the closure flaps also being adapted to form partitions dividing the bay into individual chambers.
REFERENCES:
patent: 3043320 (1962-07-01), Moss
patent: 3058480 (1962-10-01), Blauchard
patent: 3356098 (1967-12-01), Krutzikowsky
patent: 3621857 (1971-11-01), May et al.
patent: 3699986 (1972-10-01), Kirkham
Cantwell Robert Roger
Marquart Tom Eugene
Berman Conrad L.
Kellwood Company
Schroeder Werner H.
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