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

Icon_funbox Bizarre Patents

Patent No. 5823386

Reward Candy Dispenser for Personal Computers

A personal computer peripheral, battery powered reward candy dispenser which immediately presents students with a single candy for each problem completed correctly.

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 473/232 - Alterable shaft provides swing force indication


Subclass of Class 473 - Games using tangible projectile
Definition: Subject matter wherein the first or second swingable instrument
No. of applications: 2
Last issue date: 06/04/2009


Application No.Application TitleIssue Date
20090143159STRIKE FORCE INDICATOR
A golf club providing a universal training tool for golfers of all sizes is disclosed. The golf club includes an adjustable length shaft having a club head secured at one end thereof and a handle secured at the other end thereof, a sensor circuit disposed in the club he...
06/04/2009
20050049063Controllable head for golf putter
This invention relates to a controllable head to be used on the golf putter, in which the club shaft is divided into two sections, the upper shaft and the lower shaft, and linked together by a fork joint which provides a relative tendency of stability in sway of the upp...
03/03/2005
 
Sign InRegister
Username  
Password   
forgot password?