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Class Information
Number: 135/20.2
Name: Tent, canopy, umbrella, or cane > Umbrella > Inflatable
Description: Umbrella wherein the cover, stick, or both are shaped or strengthened by inclosed fluid pressure, i.e., the canopy is open by inflation and collapsed by the release of inflating fluid from the canopy.










Patents under this class:

Patent Number Title Of Patent Date Issued
8485206 Collapsible buoyant sun shade Jul. 16, 2013
8166711 Inflatable support systems for recreational structures May. 1, 2012
7909048 Pneumatic umbrella Mar. 22, 2011
6913030 Pneumatic umbrella Jul. 5, 2005
6772777 Hydraulic umbrella Aug. 10, 2004
6371140 Pneumatic umbrella with shell Apr. 16, 2002
6354314 Inflatable umbrella Mar. 12, 2002
6318390 Inflatable umbrella Nov. 20, 2001
6237615 Disposable umbrella May. 29, 2001
5894855 Umbrella Apr. 20, 1999
5725004 Supported canopy Mar. 10, 1998
5699818 Personal safety system Dec. 23, 1997
5464034 Pocket-portable rain covering Nov. 7, 1995
5421354 Frameless umbrella and canopy Jun. 6, 1995
5123434 Individual protective canopy Jun. 23, 1992
5103848 Sunshade umbrella Apr. 14, 1992
5040555 Inflatable umbrella Aug. 20, 1991
4870983 Inflating article with integrally associated pump Oct. 3, 1989
4766920 Internal action improved gas powered umbrella Aug. 30, 1988
4747422 Pneumatic umbrella May. 31, 1988
4643210 Inflatable umbrella Feb. 17, 1987
4523601 Double action umbrella Jun. 18, 1985
4385582 Inflatable device to close a hull breach May. 31, 1983
4370994 Inflatable umbrella and method of fabricating the same Feb. 1, 1983
4068675 Inflatable umbrella Jan. 17, 1978
3954117 Inflatable umbrella May. 4, 1976
3951160 Ball umbrella Apr. 20, 1976











 
 
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