Golf club head
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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
Foreign Patent Documents
Other references
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 |
1669482 | May 1928 | Miller |
1868286 | July 1932 | Grieve |
1916792 | July 1933 | Hadden |
1968626 | July 1934 | Young |
2041676 | May 1936 | Gallagher |
2083189 | June 1937 | Crooker |
2087685 | July 1937 | Hackney |
2201638 | May 1940 | Theibault, Sr. |
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 |
4313607 | February 2, 1982 | Thompson |
4332388 | June 1, 1982 | Crow |
4417731 | November 29, 1983 | Yamada |
4429879 | February 7, 1984 | Schmidt |
4432549 | February 21, 1984 | Zebelean |
4438931 | March 27, 1984 | Motomiya |
4511145 | April 16, 1985 | Schmidt |
4681321 | July 21, 1987 | Chen et al. |
4872685 | October 10, 1989 | Sun |
4930781 | June 5, 1990 | Allen |
5000454 | March 19, 1991 | Soda |
5028049 | July 2, 1991 | McKeighen |
5042806 | August 27, 1991 | Helmstetter |
5067715 | November 26, 1991 | Schmidt et al. |
5180166 | January 19, 1993 | Schmidt et al. |
5240252 | August 31, 1993 | Schmidt et al. |
26072 | 1912 | GBX |
420332 | November 1934 | GBX |
1476889 | June 1977 | GBX |
2100993 | January 1983 | GBX |
2225726 | June 1990 | GBX |
2230459 | October 1990 | GBX |
- 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
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