U.S. patent number D433,084 [Application Number D/107,946] was granted by the patent office on 2000-10-31 for inflated ball with bas-relief sets of concentric circles. Invention is credited to Herbert G. Hart.
United States Patent | D433,084 |
Hart | October 31, 2000 |
Inventors: | Hart; Herbert G. (Sunnyvale, CA) |
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Appl. No.: | D/107,946 |
Filed: | July 19, 1999 |
Current U.S. Class: | D21/713 |
Current International Class: | 2102 |
Field of Search: | ;D21/707,709,713 ;473/569,595,596 ;446/220 ;273/458 |
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.. |
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