Tent – canopy – umbrella – or cane – Portable shelter – Cone-shaped type
Patent
1982-09-22
1985-09-24
Murtagh, John E.
Tent, canopy, umbrella, or cane
Portable shelter
Cone-shaped type
52 81, 135DIG8, E04B 132, A45F 116
Patent
active
045427593
ABSTRACT:
A geodesic type shelter having the shape of a semi-ellipsoid of revolution having a large opening in one side and being constructed of elements which are all removably connected together so that it is particularly useful as a portable airplane hangar.
REFERENCES:
patent: 3270755 (1966-09-01), Horvath
patent: 3273574 (1966-09-01), Huddle
patent: 3386456 (1968-06-01), Walker
patent: 3420011 (1969-01-01), Takahashi
patent: 3710806 (1973-01-01), Kelley
patent: 3798849 (1974-03-01), Biggs
patent: 3854254 (1974-12-01), Janosko
patent: 3861107 (1975-01-01), Papayoti
Geodesics by Popko, Figures 71 and 72.
Erdley Randall G.
Murtagh John E.
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