Precious stone
Description
FIG. 1 is a top plan view of a precious stone showing my design;
FIG. 2 is a bottom plan view; and,
FIG. 3 is a side elevational view, the opposite side view being identical.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
| D141258 | May 1945 | Fine |
| D143471 | November 1944 | Fine |
| D286387 | October 28, 1986 | Ishida |
| D287232 | December 16, 1986 | Ishida |
| D297718 | September 20, 1988 | Cohen et al. |
| D311881 | November 6, 1990 | Cohen et al. |
| D316984 | May 21, 1991 | Cohen |
| 3788097 | January 1974 | Elbe |
| 2014965 | October 1971 | DEX |
- Jewelers Circular Keystone, p. 78 upper half of page "English Round Cut Brilliant". "Gemstones" by F. G. Herbert--published by Methon & Co. 1940, item 1, p. 111. U.S. patent application Ser. No. 315,036 filed Feb. 24, 1989.
Patent History
Patent number: D337544
Type: Grant
Filed: May 10, 1991
Date of Patent: Jul 20, 1993
Inventor: Shlomo Cohen (Netanya)
Primary Examiner: A. Hugo Word
Assistant Examiner: R. Seifert
Law Firm: Darby & Darby
Application Number: 7/698,578
Type: Grant
Filed: May 10, 1991
Date of Patent: Jul 20, 1993
Inventor: Shlomo Cohen (Netanya)
Primary Examiner: A. Hugo Word
Assistant Examiner: R. Seifert
Law Firm: Darby & Darby
Application Number: 7/698,578
Classifications
