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

Icon_funbox Quotables

"Transmission of documents via telephone wires is possible in principle, but the apparatus required is so expensive that it will never become a practical proposition."

Dennis Gabor, British physicist

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 434/392 - Sport equipment


Subclass of Class 434 - Education and demonstration
Definition: Subject matter relating to the demonstration of sport apparatus.
No. of patents: 11
Last issue date: 12/04/2007


NumberTitleIssue Date
7302840Method and apparatus for aerodynamic/hydrodynamic testing of a model
An aerodynamic or hydrodynamic test apparatus that permits all air to be evacuated from the test enclosure, such that no free liquid surfaces remain. This permits more accurate testing of structures, particularly at low Reynolds numbers. The apparatus includes a sea...
12/04/2007
6984129Educational basketball game device and method
The present invention provides an educational basketball game device, comprising a backboard which houses cheer lights outlining perimeter, a score display, a target, a hoop, and a sensor, an extendable pole which is made of two parts an upper part and a lower part,...
01/10/2006
6716034Grip pressure detector assembly
Apparatus and method for training a novice comprising the steps of providing a sports related implement to at least one expert player for executing a sports related movement. Initiating at least one repetition of the movement. Measuring a variable characteristic of ...
04/06/2004
5759043Physical exercise management planner, method of its use, and device
An exercise planner and method, in which a ringed binder contains a set of exercise cards, with each card showing a given exercise, the purpose of the exercise, describing the benefits of the exercise and how to perform it, and on the reverse of the card ...
06/02/1998
5334027Big game fish training and exercise device and method
A simulator that imitates the fighting action of a hooked fish such that it takes line at varying speeds and torques, or at a fixed speed or torque. The simulator can be used for training, exercising of the angler or testing of components of the tackle su...
08/02/1994
5054771Computer-interactive game machine with swing-action
In this invention, a computer-interactive swingable member with a seat thereon is suspended from a swing-support member and swingable in a vertical arc by leg-and-feet muscle power with the feet of an individual sitting on the seat engaged in stirrups pos...
10/08/1991
5052683Boxing training partner
A boxing training partner comprised of a base, a figure body having two arms, a spring, a height adjusting device located in the base, a controller, and two arm extension devices. The controller controls the filling of gas bags, which are part of the arm ...
10/01/1991
5030099Windsurfer rig training aid and protective support for the rig universal joint
There is disclosed a new teaching aid and support device for use with a windsurfer rig, which rig usually includes a mast, a boom, a sail, and a universal joint. The teaching aid and support device comprises a stationary base member for supporting the win...
07/09/1991
4998718Spring diving board safety apparatus
A diving board safety apparatus is set forth wherein a "spring type" diving board is provided with a double acting air cylinder actuated by a manually actuatable valve to direct a solenoid valve to selectively extend or retract a telescoping section of th...
03/12/1991
4998725Exercise machine controller
A control console for exercise machines such as treadmills and stationary cycles having a microprocessor to generate signals to control the exercise and to regulate the heart rate of the user by varying the resistance to the exercise....
03/12/1991
4984986Apparatus and method for training oarsmen
A pair boat simulator is provided including a housing which is mounted about a longitudinal roll axis upon supports above a training facility floor. Two racing shell seats are mounted within the housing adjacent simulated oars which are mounted, in turn, ...
01/15/1991
 
Sign InRegister
Username  
Password   
forgot password?