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

Icon_funbox Bizarre Patents

Patent No. 5571247

Self Containing Enclosure for Protection from Killer Bees

A self contained protective enclosure with an opening for entry and egress and a screen for ventilation and viewing.

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 16/22 - Cylinder


Subclass of Class 16 - Miscellaneous hardware
Definition: Casters in which the antifrictional swiveling means comprises
No. of patents: 7
Last issue date: 04/08/2008


NumberTitleIssue Date
7353566Adjustable wheel assembly
An improved wheel assembly comprises a caster fork, a caster wheel rotatably supported by the caster fork, and a caster swivel post defining an axis about which the caster fork rotates. The caster swivel post is being adapted to rotate about a pivot axis within a cy...
04/08/2008
7231689Adjustable wheel assembly
An improved wheel assembly comprises a caster swivel post that is adapted to pivot about a pivot axis transverse to the caster swivel post. A caster fork is supported for rotation relative to the caster swivel post and rotatably supports a caster wheel. The caster s...
06/19/2007
7207084Self-orienting caster for moving pieces of furniture and the like
A self-orienting caster, constituted by at least one wheel, which can rotate on a shaft driven horizontally through the seat of a support provided with a vertical recess open upward and offset axially with respect to the shaft and in which a caster pivoting pivot ro...
04/24/2007
7159279Pivotal hinge mechanism used for portable computer
An improved pivotal hinge mechanism used for portable computer equipped with a stopper device which when portable computer and a docking station are joined together shall be actuated by the docking station to prevent the LCD of the portable computer from rotating in...
01/09/2007
7146680Caster for vacuum cleaner and vacuum cleaner having the same
A caster structure for a vacuum cleaner is provided which allows the main body of the vacuum cleaner to be stably positioned at an incline. The caster structure is rotatably supported on a front portion of a bottom surface of the main body of the vacuum cleaner, and...
12/12/2006
6475086Wagering system with improved communication between host computers and remote terminals
The necessity for spontaneously transmitting each individual wager from a remote terminal or terminals to a host computer in a computerized lottery system is completely eliminated. As a result, the total amount of data transmitted between the remote termi...
11/05/2002
4773457Telescopic cover
The invention relates to a telescopic cover with support rollers which are mounted so as to be rotatable about a first axis which extends at right angles to the direction of travel and capable of limited pivotal movement about a second axis which extends ...
09/27/1988
 
Sign InRegister
Username  
Password   
forgot password?