Golf club head
Patent 6050904 Issued on April 18, 2000. Estimated Expiration Date: 
October 27, 2018. 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.
October 27, 2018. 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 ReferencesGolf club head and process of manufacturing thereof Composite golf club head Golf club head Golf putter Golf club head Patent #: 5713800 InventorApplicationNo. 181054 filed on 10/27/1998US Classes:473/342, Striking face insert473/345, Hollow body473/350Recess or cavity behind striking faceExaminersPrimary: Passaniti, SebastianoAttorney, Agent or FirmInternational ClassA63B 053/04AbstractA golf club head includes a casing having a front opening, and a face panel integral with the casing and covered on the front opening of the casing, the casing having a coupling portion and a coupling groove at the coupling portion around its front opening, the face panel having a peripheral coupling flange raised from a back side wall thereof and terminating in a retaining portion fixedly retained with the retaining portion inside the coupling groove at the coupling portion of the casing.Field of SearchHeadStriking face surface deforms upon impact (e.g., resilient, etc.) Vibratory wave (e.g, shock wave, etc.) modifying feature Striking face insert Hollow body With internal support rib or injected material Particular material composition or mass distribution Recess or cavity behind striking face | |
