Golf ball
Latest Dunlop Limited a British Company Patents:
Description
The single FIGURE is a side view of a golf ball showing our new design. All other sides correspond and the dimple pattern is symmetrical and repeating over the entire surface of the ball.
Referenced Cited
U.S. Patent Documents
Other references
| 4560168 | December 24, 1985 | Aoyama |
- Golf Digest, Oct., 1981, p. 5-6, lower left corner, Maxfli DDH golf ball. Golf World, May 8, 1987, p. 3, golf balls. Golf World, Sep. 25, 1987, p. 11, middle right illustration of golf ball dimples.
Patent History
Patent number: D328321
Type: Grant
Filed: Jul 22, 1988
Date of Patent: Jul 28, 1992
Assignee: Dunlop Limited a British Company
Inventors: Brian F. Machin (Horbury), David Matthewman (Crigglestone)
Primary Examiner: Melvin B. Feifer
Law Firm: Stevens, Davis, Miller & Mosher
Application Number: 7/223,245
Type: Grant
Filed: Jul 22, 1988
Date of Patent: Jul 28, 1992
Assignee: Dunlop Limited a British Company
Inventors: Brian F. Machin (Horbury), David Matthewman (Crigglestone)
Primary Examiner: Melvin B. Feifer
Law Firm: Stevens, Davis, Miller & Mosher
Application Number: 7/223,245
Classifications
Current U.S. Class:
D21/205
