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Class Information
Number: 135/31
Name: Tent, canopy, umbrella, or cane > Umbrella > Ribs and stretchers
Description: Devices comprising structures of the body of the rib or stretcher as distinguished from rib-tips and from such modifications as are necessary to form a joint.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7614413 |
Connecting device for umbrella ribs |
Nov. 10, 2009 |
| 7610925 |
Automatically opening eccentric umbrella |
Nov. 3, 2009 |
| 7604015 |
Umbrella having structural rib configured to receive electrical components and associated wiring |
Oct. 20, 2009 |
| 7591274 |
Economically constructed and environmentally protective umbrella formed with one-piece frame |
Sep. 22, 2009 |
| 7562667 |
Outdoor umbrella with solar power supply |
Jul. 21, 2009 |
| 7533679 |
Covering with rib lighting arrangement |
May. 19, 2009 |
| 7527063 |
Rib structure of an umbrella with two layers of umbrella cover |
May. 5, 2009 |
| 7513266 |
Collapsible umbrella |
Apr. 7, 2009 |
| 7513267 |
Umbrella |
Apr. 7, 2009 |
| 7484516 |
Oval umbrella system |
Feb. 3, 2009 |
| 7484518 |
Reversible umbrella |
Feb. 3, 2009 |
| 7481232 |
Main event umbrella |
Jan. 27, 2009 |
| 7461667 |
Rib structure of a two-layer cover umbrella |
Dec. 9, 2008 |
| 7415986 |
Reinforced structure for collapsible and wind resistible umbrella |
Aug. 26, 2008 |
| 7334591 |
Slotted umbrella structure for attenuating the force of the wind when the umbrella is open |
Feb. 26, 2008 |
| 7254869 |
Hinge coupling |
Aug. 14, 2007 |
| 7174906 |
Foldable umbrella frame having six ribs |
Feb. 13, 2007 |
| 7011100 |
Skeleton for ear-shaped umbrella |
Mar. 14, 2006 |
| 6920887 |
Connector for a rib and a spreader of a parasol |
Jul. 26, 2005 |
| 6918399 |
Automatic umbrella |
Jul. 19, 2005 |
| 6904923 |
Sunshade |
Jun. 14, 2005 |
| 6863081 |
Wind-proof umbrella rib structure |
Mar. 8, 2005 |
| 6814093 |
Auto-opening umbrella with enhanced spreaders |
Nov. 9, 2004 |
| 6810890 |
Obstruction-free golf bag umbrella |
Nov. 2, 2004 |
| 6789556 |
Umbrella frame |
Sep. 14, 2004 |
| 6766814 |
Collapsible umbrella |
Jul. 27, 2004 |
| 6758228 |
Tri-folded umbrella |
Jul. 6, 2004 |
| 6736151 |
Anti-windforce rib assembly of multiple-fold umbrella |
May. 18, 2004 |
| 6681784 |
Umbrella facet connecting mechanism |
Jan. 27, 2004 |
| 6668845 |
Multiple-fold automatic umbrella as ergonomically constructed and manipulated |
Dec. 30, 2003 |
| 6655398 |
Umbrella having a resilient whale bone device |
Dec. 2, 2003 |
| 6595225 |
Pull rod structure of self-opening umbrella |
Jul. 22, 2003 |
| 6588439 |
Wind-protecting skeleton for folding umbrella |
Jul. 8, 2003 |
| 6497242 |
Multiple-fold umbrella rib assembly having inner ribs of aluminum alloy and outer ribs of carbon-fiber-reinforced plastics |
Dec. 24, 2002 |
| 6474352 |
Wind-proof umbrella |
Nov. 5, 2002 |
| 6470899 |
Collapsible umbrella with reinforced rib structure |
Oct. 29, 2002 |
| 6401737 |
Umbrella replacement canopy |
Jun. 11, 2002 |
| 6397866 |
For spring mechanism for large umbrella with automatic open feature |
Jun. 4, 2002 |
| 6394115 |
Intermediate rib for collapsible umbrella |
May. 28, 2002 |
| 6354315 |
Umbrella structure |
Mar. 12, 2002 |
| 6345637 |
Automatic opening wind resistant umbrella structure made of fiberglass reinforced plastics (FRP) |
Feb. 12, 2002 |
| 6311707 |
Umbrella |
Nov. 6, 2001 |
| 6298867 |
Hub and rib assembly for umbrella |
Oct. 9, 2001 |
| 6296001 |
Rib assembly for multiple-fold umbrella having plastic intermediate rib interconnected among light ribs |
Oct. 2, 2001 |
| 6276380 |
Anti-wind umbrellas |
Aug. 21, 2001 |
| 6244284 |
Foldable umbrella |
Jun. 12, 2001 |
| 6234186 |
Canopy frame for umbrella of various shapes |
May. 22, 2001 |
| 6230725 |
Umbrella main stretcher formed of a carbon fiber rod and aluminum alloy portion |
May. 15, 2001 |
| 6216712 |
Catch-free safety umbrella |
Apr. 17, 2001 |
| 6206017 |
Collapsible umbrella with reinforced rib structure |
Mar. 27, 2001 |
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