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.:
Date of Patent:
Jan. 16, 2018
Filed:
Mar. 17, 2016
Richard A. Brandt, New York, NY (US);
Richard A. Brandt, New York, NY (US);
Other;
Abstract
A method for use in testing sports equipment such as a baseball bat for conformity to a performance standard or specification utilizes a compression contact member having a geometrical form identical in whole or in part to a baseball. In the method one supports one side of the bat in a cradle and presses the contact member into the batting member at a point of maximum performance on the bat. One continues alternating between compressions of successively increasing depth and elasticity test compressions, pausing to measure performance when the elasticity increases by a given percentage. The bat passes if it exhibits damage prior to exceeding a maximum permissible performance level or if its performance level is still less than that maximum once a maximum compression depth is attained.