Diamond
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.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
| 2364031 | November 1944 | Suderov |
| 573953 | July 1924 | FRX |
- Jewelers' Circular-Keystone, 4/1966, p. 78-Twentieth-Century Cut at upper right.
Patent History
Patent number: D286387
Type: Grant
Filed: Mar 21, 1984
Date of Patent: Oct 28, 1986
Inventor: Mitsugi Ishida (Forest Hills, NY)
Primary Examiner: Louis S. Zarfas
Law Firm: Roberts, Spiecens & Cohen
Application Number: 6/591,917
Type: Grant
Filed: Mar 21, 1984
Date of Patent: Oct 28, 1986
Inventor: Mitsugi Ishida (Forest Hills, NY)
Primary Examiner: Louis S. Zarfas
Law Firm: Roberts, Spiecens & Cohen
Application Number: 6/591,917
Classifications
Current U.S. Class:
Faceted (D11/90)
