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 9144726 B1

PDF
Full Text
Expired
Date of Patent:
Sep. 29, 2015

Filed:

Jun. 26, 2013
Applicant:

Swingrite, Llc., Boxford, MA (US);

Inventors:

Charles E Whitney, Boxford, MA (US);

Anthony L Mandia, Manchester, MA (US);

Thomas Brady, Ashland, MA (US);

Assignee:

Other;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63B 69/00 (2006.01);
U.S. Cl.
CPC ...
A63B 69/0002 (2013.01); A63B 69/00 (2013.01); A63B 2069/0004 (2013.01); A63B 2243/0008 (2013.01);
Abstract

A bat swing training device for enabling the diagnosis and correction of an individual batter's swing. The training device includes a conventional bat modified to receive a training aid at its distal. The training aid provides a snapping sound if an individual swings the bat at greater than a predetermined speed such that inertial forces overcome magnetic forces acting on a paramagnetic slider and the slider accelerates from a first stop to a second stop producing a snap. The position of the batter's hands at the time of the snap indicates whether the batter's swing is correct.


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Whitney, Charles. (2015). Bat swing training device (U.S. Patent No. 9144726). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9144726

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