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Patent
   D277942
Priority
Mar 01 1982
Filed
Aug 31 1982
Issued
Mar 12 1985
Expiry
Mar 12 1999
Inventors
Valckx, Fr…
Assg.orig
Assg.curr
Entity
unknown
Referenced by
10
References
2
Maint.:
n/a
The ornamental design for a diamond, as shown.

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.
INVENTORS:

Valckx, Franciscus

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
5657646, Oct 04 1994 Jewel having multiple culets
6430963, Aug 30 2000 Simka Diamonds Corporation Diamond cut
6892720, Sep 26 2000 VISIONCUT, LLC Method for cutting natural and/or man-made diamonds
8215127, Jan 09 2008 HOHOEMI BRAINS, INC Diamond having two-stage pavilion
D340665, Jan 18 1991 Precious stone
D389425, Sep 22 1994 Multiple culet gem
D399165, May 04 1995 Dan E., Alpert Gemstone
D401183, Apr 08 1997 AMBAR DIAMONDS, INC Gemstone
D407036, Dec 05 1996 D SWAROVSKI & CO Gem stones
ER3677,
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
3394692,
88266,
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