Tent – canopy – umbrella – or cane – Portable shelter – Framework
Patent
1996-04-19
1997-05-13
Mai, Lanna
Tent, canopy, umbrella, or cane
Portable shelter
Framework
135153, 135901, E04H 1548
Patent
active
056283385
ABSTRACT:
A portable and collapsible blind or shelter which includes an integral fabric cover having four side walls and a top. Each side wall includes at least one window. One corner of the structure includes a vertical opening to permit ingress and egress from the structure. Each side wall, and the top, is supported in a taut condition by a support member having four resilient and flexible legs connected to a central hub. The perimeter of each side wall and the top is non-stretchable. The legs can pivot away from the hub to collapse the blind structure.
REFERENCES:
patent: 3105505 (1963-10-01), Maybee
patent: 3625235 (1971-12-01), Gorgichuk
patent: 3810482 (1974-05-01), Beavers
patent: 3941140 (1976-03-01), Beavers
patent: 3968809 (1976-07-01), Beavers
patent: 4026312 (1977-05-01), Beavers
patent: 4067346 (1978-01-01), Husted
patent: 4265261 (1981-05-01), Barker
patent: 4819680 (1989-04-01), Beavers
patent: 5069572 (1991-12-01), Niksic
patent: 5423341 (1995-06-01), Brady
Edmundson Dean P.
Mai Lanna
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