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Class Information
Number: 135/15.1
Name: Tent, canopy, umbrella, or cane > Umbrella
Description: Subject matter comprising an easily-portable canopy type having a cover, a stick, and a framework comprising stick-supported ribs and stretchers for supporting or shaping the cover.










Sub-classes under this class:

Class Number Class Name Patents
135/27 Auxiliary frame brace 57
135/25.1 Collapsible in length 77
135/16 Combined 404
135/33.2 Cover or lining feature 112
135/32 Discreet rib-stretcher connector or geat 45
135/48 Drip cups 17
135/19.5 Having quick assembly feature (e.g., emergency umbrella) 48
135/34.2 Having storing case 48
135/20.2 Inflatable 27
135/20.3 Mechanically operated 219
135/20.1 Nonsymmetrical, axially offset, or inclined canopy 147
135/37 Retainers 23
135/29 Rib and stretcher joints 109
135/31 Ribs and stretchers 135
135/28 Runners and notches 147
135/22 Self-opening and closing 122
135/21 Suspended 79


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8578955 Canopy system Nov. 12, 2013
8561625 Sun-tracing sunshade apparatus Oct. 22, 2013
8413670 Animal umbrella Apr. 9, 2013
8402981 Protective element Mar. 26, 2013
8393340 Flexible sunshade Mar. 12, 2013
8331598 Audio system for outdoor umbrella Dec. 11, 2012
8302616 Umbrella for outdoor furniture and frame therefor Nov. 6, 2012
8230869 Umbrella for outdoor furniture and frame therefor Jul. 31, 2012
8116497 Portable speaker system for outdoor umbrella Feb. 14, 2012
8020572 Umbrella structure Sep. 20, 2011
7886756 Umbrella handle quick-release structure Feb. 15, 2011
7798161 Shade structures such as umbrellas Sep. 21, 2010
7780139 Umbrella support system Aug. 24, 2010
7712476 Bio-degradable disposable umbrella May. 11, 2010
7631653 Apparatus for automated movement of an umbrella Dec. 15, 2009
7591274 Economically constructed and environmentally protective umbrella formed with one-piece frame Sep. 22, 2009
7581554 Containerized frame and means for its telescopic projection and retraction Sep. 1, 2009
7581504 Printed umbrella, umbrella cover, and method of making Sep. 1, 2009
7392816 Adjustable shade-providing building structure Jul. 1, 2008
7353583 Method of forming an umbrella canopy Apr. 8, 2008
7347428 Weighted sunscreen Mar. 25, 2008
7328714 Tangle-free umbrella grip adapted for hanging to a closed item Feb. 12, 2008
7323983 Device for alerting when umbrella is left behind Jan. 29, 2008
7185665 Golf bag umbrella Mar. 6, 2007
7040593 Universal attachment umbrella holder May. 9, 2006
6948506 Umbrella with a rotatable canopy Sep. 27, 2005
6926018 Hands free umbrella Aug. 9, 2005
6866053 Beach umbrella having telescopic shank Mar. 15, 2005
6866052 Party display assembly Mar. 15, 2005
6571814 Windproof umbrella Jun. 3, 2003
6488254 Multi-functional adjustable umbrella base Dec. 3, 2002
6481450 Handle mechanism for an automatic multiple-folded umbrella Nov. 19, 2002
6446930 Umbrella base Sep. 10, 2002
6401737 Umbrella replacement canopy Jun. 11, 2002
6390107 Double-story umbrella May. 21, 2002
6330886 Wind-resistant umbrella Dec. 18, 2001
6328046 Self-anchoring beach umbrella Dec. 11, 2001
6328047 Position adjustment member of a sunshade Dec. 11, 2001
6311707 Umbrella Nov. 6, 2001
6302124 Umbrella with telescoping tubes, tube latching means with spring urgency, and fabric cover that hides the latch when cover is closed Oct. 16, 2001
6273111 Retractable umbrella Aug. 14, 2001
6267127 Self-anchoring beach umbrella Jul. 31, 2001
6263891 Golf bag umbrella Jul. 24, 2001
6250322 Umbrella-shaped shelter Jun. 26, 2001
6244283 Umbrella with connectors Jun. 12, 2001
6234187 Adjustable beach chair umbrella May. 22, 2001
6227216 Umbrella having ears May. 8, 2001
6223758 Novelty umbrella for a child May. 1, 2001
6220260 Sunshade device Apr. 24, 2001
6209556 Umbrella skeleton made of composite material Apr. 3, 2001

1 2 3










 
 
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