Beach umbrella
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United States of America Patent
Stats
-
N/A
Issued Date -
Dec 7, 2006
app pub date -
Jun 5, 2006
filing date -
Jun 3, 2005
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The present invention relates generally to a beach umbrella with a lower shaft, having an improved anchoring means integral to the lower half of the shaft and an air pressure venting means that results in enhanced stability. According to the present invention, the anchoring means is an auger or spiral flange. The lower shaft is further optionally provided with a handle such as a cross bar, which in addition to the auger or spiral flange, eases insertion of the lower shaft of the umbrella into the sand.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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