Invention Grant
- Patent Title: Golf club head and method of forming same
- Patent Title (中): 高尔夫球杆头及其形成方法
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Application No.: US997161Application Date: 1992-12-28
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Publication No.: US5344140APublication Date: 1994-09-06
- Inventor: Donald A. Anderson
- Applicant: Donald A. Anderson
- Applicant Address: CA Huntington Beach CA San Diego
- Assignee: Anderson; Donald A.,Sun; Donald J. C.
- Current Assignee: Anderson; Donald A.,Sun; Donald J. C.
- Current Assignee Address: CA Huntington Beach CA San Diego
- Main IPC: A63B53/04
- IPC: A63B53/04
Abstract:
A golf club head, comprising a main body portion formed by an investment casting of a first metallic material; a face plate formed of a second metallic material which is forged and is substantially softer than the first material; joining the periphery of the face plate to the main body portion to form a high strength, forged face plate for the golf club head, and the metallic materials for the face plate and main body portion being of substantially the same composition.
Public/Granted literature
- US6078470A Head suspension having a modified dimple design Public/Granted day:2000-06-20
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