US2012149493A1PendingUtilityA1

Multiple material iron-type golf club head

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Assignee: SELUGA JAMES APriority: Dec 14, 2010Filed: Dec 8, 2011Published: Jun 14, 2012
Est. expiryDec 14, 2030(~4.4 yrs left)· nominal 20-yr term from priority
Inventors:James A. SelugaDenver Holt
A63B 60/00A63B 53/0475A63B 53/047A63B 2209/00A63B 53/042A63B 53/0458A63B 53/0416
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Claims

Abstract

A multiple material iron-type golf club head is disclosed herein. The iron-type golf club head comprises a cast body, which may be composed of steel, and a face, which may be forged or stamped from a metal material, preferably steel, and then welded to the cast body.

Claims

exact text as granted — not AI-modified
1 . An iron-type golf club head comprising:
 a cast body composed of an iron-alloy material; and   a face composed of a steel material,   wherein the face is welded to the cast body.   
     
     
         2 . The iron-type golf club head of  claim 2 , wherein the face is forged. 
     
     
         3 . The iron-type golf club head of  claim 2 , wherein the face is stamped from the steel material. 
     
     
         4 . The iron-type golf club head of  claim 1 , wherein the cast body is composed of 17-4 steel. 
     
     
         5 . The iron-type golf club head of  claim 1 , wherein the cast body is composed of SDH-825 Nickel stainless steel. 
     
     
         6 . The iron-type golf club head of  claim 1 , wherein the face is composed of 1020 carbon steel. 
     
     
         7 . The iron-type golf club head of  claim 1 , wherein the face has a constant thickness. 
     
     
         8 . The iron-type golf club head of  claim 1 , wherein the face has variable thickness.

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