Recessed back portion of a golf club head

- Mizuno Corporation
Description

FIG. 1 is a perspective view of a recessed back portion of a golf club head showing my new design;

FIG. 2 is an elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a cross-sectional view taken along lines 4--4 in FIG. 2;

FIG. 5 is a cross-sectional view taken along lines 5--5 in FIG. 2;

FIG. 6 is a cross-sectional view taken along lines 6--6 in FIG. 2; and,

FIG. 7 is a cross-sectional view taken along lines 7--7 in FIG. 2.

The broken line showing of a golf club head is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D377381 January 14, 1997 Takahashi
D379485 May 27, 1997 Ragano
D383819 September 16, 1997 Takahashi et al.
D383820 September 16, 1997 Watanabe
D386549 November 18, 1997 Takahashi et al.
Patent History
Patent number: D428635
Type: Grant
Filed: Jul 30, 1999
Date of Patent: Jul 25, 2000
Assignee: Mizuno Corporation (Osaka)
Inventors: Masao Nagai (Dunwoody, GA), Toshi Nagasaki (Osaka), David Llewellyn (Norcross, GA)
Primary Examiner: Mitchell Siegel
Attorney: Gerald R. Troutman Sanders LLP Boss, Esq.
Application Number: 0/108,787
Classifications
Current U.S. Class: Golf Specific (D21/759)
International Classification: 2102;