US2011269576A1PendingUtilityA1

Nonconforming anti-slice ball

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Assignee: AERO X GOLF INCPriority: Apr 28, 2010Filed: Apr 28, 2011Published: Nov 3, 2011
Est. expiryApr 28, 2030(~3.8 yrs left)· nominal 20-yr term from priority
Inventors:David C. FelkerDouglas C. Winfield
A63B 37/00065A63B 37/0016A63B 37/00773A63B 37/0012A63B 37/009B29L 2031/546B29C 33/424A63B 37/0096A63B 37/0017A63B 37/14A63B 37/00A63B 37/12
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Claims

Abstract

A non-conforming golf ball has a plurality of dimples formed on the outer surface of the ball in a predetermined dimple pattern, the outer surface comprising one or more first areas which include a plurality of first dimples which together have a first dimple volume and at least one second area having a dimple volume less that the first dimple volume, the first and second areas being configured to establish a preferred spin axis. The second area may be a band around the equator which has a lower dimple volume or no dimples, with the polar regions have a higher volume of dimples, creating a preferred spin axis through the poles.

Claims

exact text as granted — not AI-modified
1 . A golf ball having an outer surface, an equator and two poles, and a plurality of dimples formed on the outer surface of the ball, the outer surface comprising one or more first areas which include a plurality of first dimples which together have a first dimple volume and at least one second area having a dimple volume less that the first dimple volume, the first and second areas being configured to establish a preferred spin axis such that the golf ball exhibits a drag coefficient of less than about 0.30 at a Reynolds number of about 120,000 and of less than about 0.26 at a Reynolds number of about 180,000 when the ball is spinning around its preferred spin axis with a spin rate of about 4,500 rpm or greater. 
     
     
         2 . The golf ball of  claim 1 , wherein the drag coefficient when the golf ball is spinning around its preferred spin axis is below about 0.29 at a Reynolds number of about 130,000 and a spin rate of about 4,500 rpm. 
     
     
         3 . The golf ball of  claim 1 , wherein the drag coefficient when the golf ball is spinning around its preferred spin axis is below about 0.28 at a Reynolds number of about 140,000 and a spin rate of about 4,500 rpm. 
     
     
         4 . The golf ball of  claim 1 , wherein the drag coefficient when the golf ball is spinning around its preferred spin axis is below about 0.27 at a Reynolds number of about 150,000 and a spin rate of about 4,500 rpm. 
     
     
         5 . The golf ball of  claim 1 , wherein the drag coefficient when the golf ball is spinning around its preferred spin axis is below about 0.27 at a Reynolds number of about 160,000 and a spin rate of about 4,500 rpm. 
     
     
         6 . The golf ball of  claim 1 , wherein the drag coefficient when the golf ball is spinning around its preferred spin axis is below about 0.26 at a Reynolds number of about 170,000 and a spin rate of about 4,500 rpm. 
     
     
         7 . The golf ball of  claim 1 , wherein the drag coefficient when the golf ball is spinning around its preferred spin axis is above about 0.28 at a Reynolds number of about 120,000 and a spin rate of about 4,500 rpm. 
     
     
         8 . The golf ball of  claim 1 , wherein the drag coefficient when the golf ball is spinning around its preferred spin axis is above about 0.27 at a Reynolds number of about 130,000 and a spin rate of about 4,500 rpm. 
     
     
         9 . The golf ball of  claim 1 , wherein the drag coefficient when the golf ball is spinning around its preferred spin axis is above about 0.26 at a Reynolds number of about 140,000 and a spin rate of about 4,500 rpm. 
     
     
         10 . The golf ball of  claim 1 , wherein the drag coefficient when the golf ball is spinning around its preferred spin axis is above about 025 at a Reynolds number of about 150,000 and a spin rate of about 4,500 rpm. 
     
     
         11 . The golf ball of  claim 1 , wherein the drag coefficient when the golf ball is spinning around its preferred spin axis is above about 0.24 at a Reynolds number of about 160,000 and a spin rate of about 4,500 rpm. 
     
     
         12 . The golf ball of  claim 1 , wherein the drag coefficient when the golf ball is spinning around its preferred spin axis is above about 0.23 at a Reynolds number of about 170,000 and a spin rate of about 4,500 rpm. 
     
     
         13 . The golf ball of  claim 1 , wherein the drag coefficient when the golf ball is spinning around its preferred spin axis is above about 0.23 at a Reynolds number of about 180,000 and a spin rate of about 4,500 rpm. 
     
     
         14 . The golf ball of  claim 1 , wherein the first and second areas define a non-conforming dimple pattern.

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