Diamond
Ishida December 16, 1
U.S. patent number D287,232 [Application Number 06/591,916] was granted by the patent office on 1986-12-16 for diamond. Invention is credited to Mitsugi Ishida.
| United States Patent | D287,232 |
| Ishida | December 16, 1986 |
Diamond
Claims
The ornamental design for a diamond, as shown.
| Inventors: | Ishida; Mitsugi (Forest Hills, NY) |
|---|---|
| Appl. No.: | 06/591,916 |
| Filed: | March 21, 1984 |
| Current U.S. Class: | D11/90 |
| Field of Search: | ;D11/89,90 ;63/32 |
References Cited [Referenced By]
U.S. Patent Documents
| D36359 | June 1903 | Cooper |
Other References
|
Diamonds (2nd edition) .COPYRGT.1978 Bruton, p. 219-Parts & Facets of the Brilliant Cut. . Jeweler's Circular-Keystone, 4/1966, p. 78-Twentieth Century Cut at upper right.. |
Primary Examiner: Zarfas; Louis S.
Attorney, Agent or Firm: Roberts, Spiecens & Cohen
Description
FIG. 1 is a top plan view of a diamond showing my new design;
FIG. 2 is a bottom plan view thereof; and
FIG. 3 is a side elevational view thereof.
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