Heated umbrella and associated method

Details Heated umbrella and associated method Heated umbrella and associated method

2007-09-21

2009-08-18

Brown, Peter R (Department: 3636)

Tent, canopy, umbrella, or cane

Umbrella

Combined

Reexamination Certificate

active

07575008

ABSTRACT:
A heated umbrella includes a concave canopy. Such a canopy is adapted between folded and unfolded positions respectively, and is formed from waterproof material. The canopy includes a circular and flexible covering and a plurality of linear spokes integrally attached to a lower surface of the covering along respective longitudinal lengths of the spokes. The device further includes a shaft directly connected to a center region of the canopy and a handle integrally attached to the shaft. The device further includes a mechanism for heating ambient air and a mechanism for directing the heated air through the shaft and the canopy respectively.

REFERENCES:
patent: 3739792 (1973-06-01), Holland
patent: 5207238 (1993-05-01), Rivera et al.
patent: 5273062 (1993-12-01), Mozdzanowski
patent: 5349975 (1994-09-01), Valdner
patent: 5964233 (1999-10-01), Clark
patent: 6039062 (2000-03-01), Karakaedos
patent: 6209556 (2001-04-01), Yu
patent: 6298866 (2001-10-01), Molnar
patent: 6336450 (2002-01-01), Collet
patent: 7003217 (2006-02-01), Bachinski et al.

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