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

Throwing projectiles and throwing aids therefor

Patent 5195745 Issued on March 23, 1993. Estimated Expiration Date: Icon_subject August 12, 2011. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

934812

2011760

3032345

3095867

3208749

3628794

3857566

3917271

3927881

Throw and catch toy
Patent #: 3953030
Issued on: 04/27/1976
Inventor: Muchnick

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Inventors

Application

No. 743758 filed on 08/12/1991

US Classes:

473/573, Having bristled, hooked, or looped surface for adherence to complementarily surfaced means124/79PROJECTILE IMPELLED BY USER-PROVIDED FORCE

Examiners

Primary: Grieb, William H.

Attorney, Agent or Firm

International Classes

A63B 043/00
A63B 065/12

Abstract

There is disclosed a modified throwing object, such as a modified football or frisbee, and a corresponding glove or wrist strap or finger-band worn by each player. Both the object and the gloves or wrist strap or finger-band are covered with coacting elements which are preferably a limited amount of the material comonly called velcro. This material attaches to itself by its well-known design of fabric hook pieces gripping onto fabric loop pieces. The invention is so designed that then the object is held in a typical throwing position, prior to being thrown, there is interaction between the velcro on the glove and the velcro on the object. Upon release of the object during a throw, the bond between the velcro on the object and that on the glove, wrist or finger of the thrower is separated with a slight difficulty, thereby casuing the object to spin as it leaves the thrower's hand. This spinning of the object on its longitudinal provides the desired spiraling action that greatly enhances the accuracy and speed of an object such as a football as it travels through the air, or the spinning action which improves the distance and accuracy of a frisbee.

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