U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

Patent No. 5035252

Nicotine Containing Dental Floss

Keep away cavities and cancer at the same time.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 135/33.4 - Fastener


Subclass of Class 135 - Tent, canopy, umbrella, or cane
Definition: Umbrella having means for attaching the umbrella cover upon
No. of patents: 19
Last issue date: 02/02/2010


NumberTitleIssue Date
7654274Umbrella
An umbrella includes a shaft, a notch, a runner, a plurality of ribs, a plurality of stretchers, a plurality of tips and an umbrella cloth. The notch is fixed with the shaft, the runner slides on the shaft, the ribs are connected with the notch pivotally, the stretc...
02/02/2010
6681784Umbrella facet connecting mechanism
An umbrella facet connecting mechanism which mainly comprises the umbrella facet connection, there is a bending position on said umbrella facet connection, and there settles a connecting portion on two ends portion and the bending portion respectively; th...
01/27/2004
6604846Collapsible lamp shade
A selectively collapsible lamp shade in which the shade is extended between upper and lower rings, the rings being held apart by a series of struts which are transverse to and engage the rings in a series of equidistant supports about the perimeter of the...
08/12/2003
6520193Umbrella with vents on the umbrella cloth for venting wind
An umbrella comprises an umbrella frame, a lower cloth, and an upper cloth, the upper cloth being in covering relation to an upper periphery of the lower cloth. The upper periphery in each sector of the lower cloth is formed as a suspending cambered-reces...
02/18/2003
6155278Ventilated umbrella
A ventilated umbrella includes a support frame forming a fully expand surface when it is fully expanded, a first canopy secured on the inner area of the fully expanded surface of the support frame and having an outer edge, and a band-shaped second canopy ...
12/05/2000
6079430Automatic fold-up umbrella
An automatic fold-up umbrella for easier closing has a frame having an umbrella shaft and a plurality of radial ribs. A canopy supported on the radial ribs. Elastic bodies are sewn up into every other half peripheral edge portion of the canopy to be locat...
06/27/2000
5964234Disposable umbrella
A disposable umbrella having an elongated handle member for supporting a foldable canopy. A plurality of rib members are positionable along the underside of the canopy. A collar member is slidable along the handle and is registrable with a cam surface on ...
10/12/1999
5826604Standing umbrella
A standing umbrella includes an upright pole, a top affixed to the upper end of the upright pole, a slide member displaceably mounted on the upright pole, at least four tensioning struts having free outer ends and inner ends linked to the slide member at ...
10/27/1998
5601103Umbrella having partial top canopy and underside canopy connected with canopy rib sleeves to form wind vent and stabilize the ribs
A garden umbrella with a partial top canopy covering the central area of the umbrella and located on the upper side of the canopy ribs, and an underside outer canopy secured to the underside of the canopy ribs and covering at least the outer ring portion ...
02/11/1997
5595202Umbrella tear prevention and repair device
The present invention relates to a device for securing umbrella material to an umbrella rib end. The device includes a cap member having an external wall and an internal wall, the internal wall defining an internal bore having an opening at a distal of th...
01/21/1997
5564450Umbrella repair device
This invention is a device capable of repairing umbrellas which have suffered a separation of fabric from the supporting frame. The device has a housing for the naked support tip and several flaps to hold the umbrella's fabric. The tip of the support fram...
10/15/1996
5305772Strut structure of a folding umbrella having a seamless umbrella cover
The invention relates to a strut structure of a folding umbrella having a seamless umbrella cover, which structure makes use of an integrally molded fastener with an open groove provided on the hollow cylindrical body thereof to fix the umbrella cover on ...
04/26/1994
5235997Compact collapsible umbrella
An inexpensive collapsible umbrella which is made entirely from plastic and which has an integral cover or case formed from cylindrical segments affixed to the canopy frame with the canopy partially sandwiched therebetween has been disclosed. The canopy s...
08/17/1993
5226438Umbrella with special lining attached to underside of ribs to stabilize the ribs and permit easy removal of top canopy
A garden umbrella with its underside covered with a lining material that is attached to the ribs. The lining material extends from the runner ribholder, that moves along the umbrella pole, across both the stretcher ribs and the canopy ribs to the ends of ...
07/13/1993
5020558Automatic umbrella having stable extending and folding structure
An automatic umbrella includes a telescopic shaft having a lower outer tube telescopically mounted with an upper inner tube, a locking device pivotally formed in a grip and a lower portion of the central shaft having a single hook portion respectively eng...
06/04/1991
4978110Fire protection unbrella
A fire protection umbrella, which comprises a fire-proof umbrella cover coated with fire retarding paint and fully covered with ceramic elements or ceramic wafers. A flash light is attached to the handle of the umbrella to produce light. A hood is attache...
12/18/1990
4607653Collapsible umbrella with circular rim
A round rim umbrella where the rim members and their connecting hinges form a hoop without pointed projections with a center shaft construction involving a center rod within a hollow shaft and a sliding member fixed to the center rod through a slot in the...
08/26/1986
4084600Umbrella
The inner ends of cover-supporting ribs of an umbrella are pivotally connected to a rib carrier which is longitudinally slidable in a hollow shaft by means of a handle extending out through a longitudinal slot in the shaft. The rib carrier is slidable by ...
04/18/1978
4011881Large shelter standing umbrella
This disclosure relates to a large shelter standing umbrella including a tubular support having upper and lower end portions, a slide member in telescopic relationship with said tubular support, rack and pinion means for elevating and lowering the slide m...
03/15/1977
 
Sign InRegister
Username  
Password   
forgot password?