U.S. patent number D537,013 [Application Number D/258,251] was granted by the patent office on 2007-02-20 for piece of heart-shaped jewelry with a hole generally centered on a midline of the piece of jewelry. Invention is credited to Marita Schappert.
United States Patent | D537,013 |
Schappert | February 20, 2007 |
Inventors: | Schappert; Marita (Wilkes-Barre, PA) |
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Appl. No.: | D/258,251 |
Filed: | April 19, 2006 |
Current U.S. Class: | D11/56 |
Current International Class: | 1101 |
Field of Search: | ;D11/1-2,7,40-44,46-49,53,56-57,59-61,63,65,79-83,86-87,89-90,99,91-92,101,106,114-116,200-201 ;63/1.11,18-20 ;D3/207-211 |
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D220640 | May 1971 | Darbo |
3941631 | March 1976 | Kirk et al. |
D304697 | November 1989 | Crews |
D308284 | June 1990 | Bergman et al. |
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