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, 2007
Filed:
Feb. 18, 2005
Applicants:
Michael J. Sullivan, Barrington, RI (US);
Derek A. Ladd, Acushnet, MA (US);
William B. Lacy, Plymouth, MA (US);
Inventors:
Michael J. Sullivan, Barrington, RI (US);
Derek A. Ladd, Acushnet, MA (US);
William B. Lacy, Plymouth, MA (US);
Assignee:
Acushnet Company, Fairhaven, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63B 37/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A golf ball including a core; a cover having a first water vapor transmission rate; and a vapor barrier layer disposed between the core and the cover, the barrier layer being formed from a polymer including a nano-material having an average particle size of 100 nm or less; wherein the nano-material creates a tortuous path across the barrier layer such that the barrier layer has a second water vapor transmission rate less than the first.