Tent – canopy – umbrella – or cane – Umbrella – Inflatable
Patent
1990-03-16
1991-03-26
Scherbel, David A.
Tent, canopy, umbrella, or cane
Umbrella
Inflatable
135 33R, 135 76, A45B 1100
Patent
active
050020803
ABSTRACT:
An umbrella having an umbrella cover portion, with a stem portion extending downward for providing the coverage for a single individual as a normal umbrella. Further, there is provided a means for separating the stem portion into two separate stem portions, with a section intermediate the stem portion expandable outward to provide that the single coverage umbrella portion expand to a double coverage umbrella portion, with the stem portions at their lowermost end, either hand held by one of the individuals, or may be separated to be held by both individuals being covered under the expanded fold of the umbrella.
REFERENCES:
patent: 779241 (1905-01-01), Schuller
patent: 2945234 (1960-07-01), Driscoll
patent: 4094021 (1978-06-01), Rapp
patent: 4274429 (1981-06-01), Kinski
patent: 4465288 (1984-08-01), Kofoed, Sr.
patent: 4479504 (1984-10-01), Harng
patent: 4714136 (1987-12-01), Morin
Mai Lan
Scherbel David A.
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