Tent – canopy – umbrella – or cane – Portable shelter – Cone-shaped type
Patent
1981-06-15
1983-07-19
Bell, J. Karl
Tent, canopy, umbrella, or cane
Portable shelter
Cone-shaped type
52645, 52648, A45F 116
Patent
active
043938876
ABSTRACT:
The invention relates to a collapsible tent frame which may be fabricated to define a triangular, square or polygonal base area and which may be folded from a fully erected position to a fully collapsed position, wherein the total frame structure is reduced to a compact, elongate package suitable for carriage within an appropriate container or satchel.
REFERENCES:
patent: 1546222 (1925-07-01), Finlay
patent: 2113118 (1938-04-01), Pyatt
patent: 2962034 (1960-11-01), Finlayson
patent: 3059658 (1962-10-01), Finlayson
patent: 3266503 (1966-08-01), Hoiness et al.
patent: 3502091 (1970-03-01), Corbin
patent: 4069832 (1978-01-01), Bingham
Bell J. Karl
Helzer Charles W.
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