Golf ball

• US 2,741,480 A
• Filed: 02/04/1953
• Issued: 04/10/1956
• Est. Priority Date: 02/04/1953
• Status: Expired due to Term

• Current Assignee: Robert F Smith
• Original Assignee: Robert F Smith
• Inventors: Smith, Robert F.
• Application Number:
  US03/335,007
• Time in Patent Office: 1,161 Days
• US Class Current: 473/359
• CPC Class Codes: A63B 37/0003 Golf balls
• CPC Class Codes: A63B 37/0033 Thickness
• CPC Class Codes: A63B 37/0035 Density; Specific gravity
• CPC Class Codes: A63B 37/0047 Density; Specific gravity
• CPC Class Codes: A63B 37/0075 Three piece balls, i.e. cover, intermediate layer and core
• CPC Class Codes: A63B 37/008 Diameter
• CPC Class Codes: A63B 37/0083 Weight; Mass

Claims

1. IN GOLF BALL CONSTRUCTION, A RESILIENT CENTER ELEMENT, THE CENTER ELEMENT HAVING A DIAMETER NOT GREATER THAN 1" AND A WEIGHT TO VOLUME RATIO WITH RESPECT TO THE BALL IN EXCESS OF ABOUT 1.70, THE BALL HAVING A NOMINAL OUTER DIAMETER OF AT LEAST 1.68" AND A TOTAL WEIGHT OF NOT MORE THAN 1.62 OZS., THE BALL HAVING A NATURAL RUBBER THREAD WINDING AND AN UNPAINTED COVER HAVING A THICKNESS OF