Inflated ball with bas-relief sets of concentric circles
Description
FIG. 1 is a front elevational view, the rear elevational view being identical.
Referenced Cited
U.S. Patent Documents
Other references
D44175 | June 1913 | Martin et al. |
D47159 | March 1915 | Kempshall |
D47176 | April 1915 | Martin et al. |
D47177 | April 1915 | Martin et al. |
- Hong Kong Toys, 1987 Catalog, p. 379, ball with rings and circles pattern, Jan. 2, 1987. The Curious History of the Golf Ball--Mankind's Most Fascinating Sphere by John Stuart Martin, p. 156, #2, 1968.
Patent History
Patent number: D433084
Type: Grant
Filed: Jul 19, 1999
Date of Patent: Oct 31, 2000
Inventor: Herbert G. Hart (Sunnyvale, CA)
Primary Examiner: Richelle Shelton
Application Number: 0/107,946
Type: Grant
Filed: Jul 19, 1999
Date of Patent: Oct 31, 2000
Inventor: Herbert G. Hart (Sunnyvale, CA)
Primary Examiner: Richelle Shelton
Application Number: 0/107,946
Classifications