Umbrella apparatus
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United States of America Patent
Stats
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Aug 5, 2014
Grant Date -
Aug 5, 2004
app pub date -
Aug 28, 2003
filing date -
Feb 7, 2001
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A lawn or patio umbrella with an integral lighting system that utilizes cold cathode ray tubes, light emitting diodes (LED's), or florescent lights, to provide relatively bright outdoor light for reading and other activities that require relatively high light intensities is provided. In one embodiment, a modular, electrically powered lawn or patio umbrella in which lighting systems, such as those utilizing cold cathode tubes, LED's, or florescent lights; cooling systems, such as those utilizing electric fans or misting systems; and motorized retraction systems; can be selectively interchanged is provided.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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