Golf club head with outer peripheral weighting system
Patent 5916041 Issued on June 29, 1999. Estimated Expiration Date: 
December 8, 2017. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
December 8, 2017. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesSet of golf clubs Golf club 5658206 Metalwood golf club with elevated outer peripheral weight Patent #: 5766095 InventorApplicationNo. 987107 filed on 12/08/1997US Classes:473/328, Reduced ground resistance473/349, Particular material composition or mass distribution473/350Recess or cavity behind striking faceExaminersPrimary: Passaniti, SebastianoAttorney, Agent or FirmInternational ClassA63B 053/04AbstractAn iron type golf club head having a secondary outermost perimeter weight system including a weight member extending outwardly from and overlaying the primary perimeter surfaces of the club head, which further displaces the mass of the club head from the center of percussion. The secondary outer weight member extends from the primary perimeter surfaces of the club head body onto at least a portion of the hosel forming a unitized interconnection between the hosel and the club head body. | |
