Title:
Diamond
United States Patent D277942


Inventors:
Valckx, Franciscus (Ketsstraat, 15, 2000 Antwerp, BE)
Application Number:
06/413599
Publication Date:
03/12/1985
Filing Date:
08/31/1982
Primary Class:
Other Classes:
63/32
Field of Search:
D11/89, D11/90, 63/32
View Patent Images:
US Patent References:
3394692Cutting and assembly of precious stonesJuly, 1968SirakianD11/90
D088266N/ANovember, 1932SternD11/90



Other References:
Jewelers' Circular-Keystone, 4/1966, p. 78-Long Octagon Cut.
Treatise on Diamonds and Precious Stones, by Mawe, 1815, Plate 1.
Primary Examiner:
ZARFAS, LOUIS S
Attorney, Agent or Firm:
WILLIAM A. DRUCKER (1407 G STREET, N. W., WASHINGTON, DC, 20005, US)
Claims:
1. The ornamental design for a diamond, as shown.

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.