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:
May. 28, 1991
Filed:
Jun. 13, 1990
Applicant:
Inventor:
Michael J Sullivan, Chicopee, MA (US);
Assignee:
Spalding & Evenflo Companies, Inc., Tampa, FL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63B / ;
U.S. Cl.
CPC ...
273220 ; 273218 ; 26099814 ; 524399 ; 524432 ; 524408 ;
Abstract
The present invention is directed to an improved golf ball core which exhibits an increased COR over golf ball cores made of conventional elastomer blends without sacrificing compressibility. In particular, the present invention is a golf ball core having an elastomer resin, and at least one metal salt of an unsaturated carboxylic acid, filler, fatty acid, and peroxide initiator, the improvement comprising the core further containing from about 0.1 to about 5.0 phr of a zinc salt of a compound of the formula: ##STR1## wherein n is n integer from 1-3, and m is an integer from 1-2.