Putter head

- Donald J. C. Sun
Description

FIG. 1 is a front elevational view of the putter head showing my new design;

FIG. 2 is a rear elevational view of the FIG. 1 putter head;

FIG. 3 is a bottom plan view of the FIG. 1 putter head;

FIG. 4 is a top plan view of the FIG. 1 putter head;

FIG. 5 is a left end view of the FIG. 1 putter head;

FIG. 6 is a right end view of the FIG. 1 putter head; and

FIG. 7 is a section on lines 7--7 of FIG. 2.

Referenced Cited
U.S. Patent Documents
D256262 August 5, 1980 Benson
D275981 October 16, 1984 Duclos
2517245 August 1950 Scott
3333854 August 1967 White
3408074 October 1968 Antonious
4693478 September 15, 1987 Long
Other references
  • Golf World, Aug. 1, 1986, p. 13, middle right, Pinnacle Putter.
Patent History
Patent number: D312858
Type: Grant
Filed: Apr 14, 1988
Date of Patent: Dec 11, 1990
Assignee: Donald J. C. Sun (Kan San Kaohsiung)
Inventors: Donald A. Anderson (Huntington Beach, CA), Donald J. C. Sun (Kang Shan Kaohsiung)
Primary Examiner: Melvin B. Feifer
Attorney: William W. Haefliger
Application Number: 7/182,067
Classifications
Current U.S. Class: D21/219