Golf club head

- Callaway Golf Company
Description

FIG. 1 is a perspective view of a golf club head showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a toe end view thereof;

FIG. 6 is a heel end view thereof;

FIG. 7 is a rear elevational view thereof;

FIG. 8 is a cross section taken on line 8--8 of FIG. 4;

FIG. 9 is a cross section taken on line 9--9 of FIG. 4;

FIG. 10 is a cross section taken on line 10--10 of FIG. 8; and,

FIG. 11 is a cross section taken on line 11--11 of FIG. 8.

Referenced Cited
U.S. Patent Documents
D94549 February 1935 Jansky
D255419 June 17, 1980 Mills
D277221 January 15, 1985 Kobayashi
D307783 May 8, 1990 Iinuma
D343434 January 18, 1994 Helmstetter et al.
1167106 January 1916 Palmer
1485685 March 1924 McMahon
1555425 September 1925 McKenzie
1568888 January 1926 Dunn
1585294 May 1926 Link
1619566 March 1927 Crankshaw
1658581 February 1928 Tobia
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1868286 July 1932 Grieve
1916792 July 1933 Hadden
1968626 July 1934 Young
2041676 May 1936 Gallagher
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2458920 January 1949 Wheeler et al.
2460435 February 1949 Schaffer
2960338 November 1960 Havey et al.
3212783 October 1965 Bradley et al.
3318087 July 1967 Helmstetter
3625518 December 1971 Solheim
3761095 September 1973 Thompson
3976299 August 24, 1976 Lawrence et al.
4214754 July 29, 1980 Zebelean
4252262 February 24, 1981 Igarashi
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4332388 June 1, 1982 Crow
4417731 November 29, 1983 Yamada
4429879 February 7, 1984 Schmidt
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4511145 April 16, 1985 Schmidt
4681321 July 21, 1987 Chen et al.
4872685 October 10, 1989 Sun
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Foreign Patent Documents
26072 1912 GBX
420332 November 1934 GBX
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Other references
  • Golf Digest; Dec. 1989; p. 106; "Callaway S2H2" far left. Edwin Watts Golf; 1989; p. 3; "Big Bertha" top of page.
Patent History
Patent number: D364906
Type: Grant
Filed: Jul 11, 1994
Date of Patent: Dec 5, 1995
Assignee: Callaway Golf Company (Carlsbad, CA)
Inventors: Glenn H. Schmidt (Carlsbad, CA), Richard C. Helmstetter (Carlsbad, CA)
Primary Examiner: Ted Shooman
Assistant Examiner: Mitchell I. Siegel
Attorney: William W. Haefliger
Application Number: 0/25,788
Classifications
Current U.S. Class: D21/214