Precious stone
Description
FIG. 1 is a top plan view of a precious stone showing our new design;
FIG. 2 is a bottom plan view; and
FIG. 3 is a side elevational view, the other side being the mirror image.
Referenced Cited
U.S. Patent Documents
Other references
| D141258 | May 1945 | Fine |
| D287232 | December 16, 1986 | Ishida |
- Jeweler's Circular Keystone p. 78 upper-half of page "English Round . Cut Brilliant". "Gemstones" by G. F. Herbert-Published by Methum & Co. 1940.
Patent History
Patent number: D311881
Type: Grant
Filed: Oct 5, 1987
Date of Patent: Nov 6, 1990
Inventors: Shlomo Cohen (Netanya), Norman Goldstein (New York, NY)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: R. T. Seifert
Law Firm: Darby & Darby
Application Number: 7/104,674
Type: Grant
Filed: Oct 5, 1987
Date of Patent: Nov 6, 1990
Inventors: Shlomo Cohen (Netanya), Norman Goldstein (New York, NY)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: R. T. Seifert
Law Firm: Darby & Darby
Application Number: 7/104,674
Classifications
Current U.S. Class:
Faceted (D11/90)
