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:
Jul. 28, 1992
Filed:
Jan. 24, 1992
John N Handy, Long Beach, CA (US);
Ake L Larsson, Palos Verdes Estates, CA (US);
Mattel, Inc., El Segundo, CA (US);
Abstract
A sound producing game bat includes a generally cylindrical slide tube having a center bore defined therein and a fluted outer surface. A generally cylindrical slide weight is received within the center bore of the slide tube and is captivated at the handle end by a resilient dampening plug. The hitting end of the game bat includes a sound producing unit having a sound unit housing within which a diaphragm and diaphragm cone are resiliently supported. During swings of the game bat by the batter, the slide weight travels through the center bore of the slide tube and strikes the diaphragm cone causing the diaphragm to vibrate and producing sound effects. A foam covering is molded upon the game bat to enclose virtually the entire bat in a secure attachment.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile