U.S. patent number D334,952 [Application Number 07/658,561] was granted by the patent office on 1993-04-20 for wire puzzle. Invention is credited to Scott Carver, Tom Davis.
United States Patent | D334,952 |
Davis , et al. | April 20, 1993 |
Inventors: | Davis; Tom (San Diego, CA), Carver; Scott (San Diego, CA) |
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Appl. No.: | 07/658,561 |
Filed: | February 21, 1991 |
Current U.S. Class: | D21/482 |
Field of Search: | ;D21/104-107 ;273/153R,154,156,157R,158 ;428/33 |
D246922 | January 1978 | Heign |
D253902 | January 1980 | Schoentog |
D258601 | March 1981 | Smallwood, Jr. |
D304045 | October 1989 | Hasegawa |
1726952 | March 1929 | Gonzales |
4867456 | September 1989 | Weber et al. |
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