Tent – canopy – umbrella – or cane – Umbrella – Self-opening and closing
Patent
1978-01-26
1979-08-28
Husar, C. J.
Tent, canopy, umbrella, or cane
Umbrella
Self-opening and closing
135 3E, 135 15CF, 135DIG1, A45F 116, E04B 1347
Patent
active
041657578
ABSTRACT:
A double walled tent is supported by outwardly leaning pairs of arches and an interconnecting flexible ridge member. The ridge member is associated with the outer wall or cover, so that the outer wall may be tensioned to form the shelter. An inner wall or cover is suspended from the outer wall by netted webbing which allows circulation between the walls.
REFERENCES:
patent: 1007320 (1911-10-01), Wurster
patent: 2527729 (1950-10-01), Hoff
patent: 3534750 (1970-10-01), Kolozsvary
patent: 3834410 (1974-09-01), Leibel
patent: 3886961 (1971-06-01), Geiger et al.
patent: 3970096 (1976-07-01), Nicolai
patent: 4078572 (1978-03-01), Moss
Jansport 1976 Catalog, pp. 10-12, (Jansport Paine Field, Industrial Park, Everett, Wash.).
Jansport 1977 Catalog, pp. 30-35.
The Ski Hut 1977 Catalog, p. 27 (1615 Univ. Ave., Berkeley, Calif. 94701).
Time Magazine, Jul. 26, 1977.
North Face Catalog, Sep. 1975.
Early Winters, Ltd. Catalog, Seattle, Wash. (1977).
Tents Works, Camden, Maine, Oct. 1977.
Berman Conrad L.
Husar C. J.
Sierra Designs
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