Metallic hollow golf club head

• US 5,935,019 A
• Filed: 09/16/1997
• Issued: 08/10/1999
• Est. Priority Date: 09/20/1996
• Status: Expired due to Fees

• Current Assignee: Yokohama Rubber Company Limited
• Original Assignee: Yokohama Rubber Company Limited
• Inventors: Yamamoto, Shinji
• Primary Examiner(s): Nguyen, Kien T.
• Application Number:
  US08/931,269
• Time in Patent Office: 693 Days
• Field of Search: 473/334, 473/335, 473/338, 473/345, 473/336, 473/337, 473/341, 473/344, 29/522.1, 29/524.1, 29/525.06
• US Class Current: 473/338
• CPC Class Codes: A63B 2053/0491 with added weights, e.g. changeable, replaceable
• CPC Class Codes: A63B 2209/00 Characteristics of used materials
• CPC Class Codes: A63B 53/04 Heads
• CPC Class Codes: A63B 53/0433 with special sole configurations
• CPC Class Codes: A63B 53/047 iron-type
• CPC Class Codes: A63B 60/00 Details or accessories of golf clubs, bats, rackets or the like
• CPC Class Codes: A63B 60/02 Ballast means for adjusting the centre of mass A63B60/24, A63B60/54 take precedence

Claims