Gemstone
Latest Continental Jewelry (USA) Inc. Patents:
Description
FIG. 1 is a side view of a first embodiment of a gemstone according to the present invention;
FIG. 2 is a top view of the gemstone of FIG. 1;
FIG. 3 is a bottom view of the gemstone of FIG. 1;
FIG. 4 is a side view of a second embodiment of the gemstone according to the present invention;
FIG. 5 is a top view of the gemstone of FIG. 4; and,
FIG. 6 is a bottom view of the gemstone of FIG. 4.
The broken lines are provide for illustrative purposes only and form no part of the claimed design.
Claims
The ornamental design of a gemstone, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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- Diamonds 2nd ed. Eric Bruton F.G.A. “Magna Cut” on p. 222, 1981.
Patent History
Patent number: D453120
Type: Grant
Filed: Oct 17, 2000
Date of Patent: Jan 29, 2002
Assignee: Continental Jewelry (USA) Inc. (New York, NY)
Inventor: Nai Yan Cheng (Kowloon)
Primary Examiner: Ralf Seifert
Attorney, Agent or Law Firm: Baker Botts L.L.P.
Application Number: 29/131,227
Type: Grant
Filed: Oct 17, 2000
Date of Patent: Jan 29, 2002
Assignee: Continental Jewelry (USA) Inc. (New York, NY)
Inventor: Nai Yan Cheng (Kowloon)
Primary Examiner: Ralf Seifert
Attorney, Agent or Law Firm: Baker Botts L.L.P.
Application Number: 29/131,227
Classifications