The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 8632429 B1

PDF
Full Text
Expired
Date of Patent:
Jan. 21, 2014

Filed:

Sep. 14, 2012
Applicants:

Chris S. Page, Portland, OR (US);

Paul A. Gaudio, Portland, OR (US);

Geoffrey Charles Raynak, Lake Oswego, OR (US);

Charles D. Kraeuter, Lake Oswego, OR (US);

Inventors:

Chris S. Page, Portland, OR (US);

Paul A. Gaudio, Portland, OR (US);

Geoffrey Charles Raynak, Lake Oswego, OR (US);

Charles D. Kraeuter, Lake Oswego, OR (US);

Assignee:

Nike, Inc., Beaverton, OR (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63B 69/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A training game ball is described having cues for visually indicating the rotational alignment of the ball when it is thrown. If the ball is improperly thrown so that the axis of rotation does not stay perpendicular to the direction of flight, then the rotational alignment cue line will appear to wobble as the ball travels. The ball also has a rotational speed cue formed from a plurality of spaced panels arranged parallel with the alignment cue. If the ball is thrown with a high rotational speed, the panels will appear to the player as a solid line. Still further, the ball also includes hand alignment cues for assisting a player in properly positioning his or her hands for throwing the ball. Each of the cues may have a different appearance, so that they may be visually distinguished.


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