Title:
PROGRESSIVE DEPTH OBLONG DIMPLES
Document Type and Number:
WIPO Patent Application WO2002032512
Kind Code:
A9
Abstract:
A spherical ball and a method of making the spherical ball wherein the ball has a plurality of elongated dimples (2, 3, 23, 40, 240) substantially covering the outer surface (26) of the ball without any dimple overlap. The elongated dimples (2, 3) are defined by an oblong depression having a longitudinal axis (A2, A3) and length measured along the axis greater than a width measured perpendicular to the axis (A1, A2). The depression has a V-shaped configuration when viewed in a section taken through the longitudinal axis (A2, A3).
Inventors:
MURPHY DANIEL
Application Number:
PCT/US2001/032546
Publication Date:
February 20, 2003
Filing Date:
October 18, 2001
Export Citation:
Assignee:
SPALDING SPORTS WORLDWIDE INC (US)
International Classes:
A63B37/00; (IPC1-7): A63B37/00; A63B37/12; A63B37/14
Download PDF: