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:
Aug. 28, 2001
Filed:
Oct. 22, 1999
Applicant:
Inventor:
Jerry Robb, Kailua Kona, HI (US);
Assignee:
Ebonite International, Inc., Hopkinsville, KY (US);
Primary Examiner:
Int. Cl.
CPC ...
A63B 4/306 ;
U.S. Cl.
CPC ...
A63B 4/306 ;
Abstract
An impact illuminated bowling ball including a light transmitting core, a pair of LEDs embedded in the core, a piezoelectric transducer embedded in the core and electrically connected to the LEDs. A shock amplifying mechanism in the form of a steel ball is located in operative engagement with the piezoelectric transducer. A rechargeable electric battery in the core is electrically connected to a solar electric collector for recharging. An integrated timing circuit is used to continue illumination during start or stop times when the transducer is actuated by an impact of the bowling ball.