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. 09, 2006
Filed:
Feb. 05, 2004
R. Dennis Nesbitt, Beverly Hills, FL (US);
R. Dennis Nesbitt, Beverly Hills, FL (US);
Callaway Golf Company, Carlsbad, CA (US);
Abstract
A golf ball is disclosed that includes a core assembly comprising a center core component and at least one core layer and a cover comprising at least one layer. The center core component preferably is formed from a sulfur-cured polybutadiene. The core layer component preferably is formed from a peroxide-cured polybutadiene and a metal salt of an unsaturated fatty acid such as zinc diacrylate or zinc dimethacrylate. The resulting golf ball of the present invention provides enhanced playability characteristics (i.e., spin and feel) without sacrificing distance or durability properties. The sulfur-cured center core component exhibits a remarkable combination of properties—a high resiliency coupled with being very soft.