Jewelry chain

- Nakagawa Corporation
Description

FIG. 1 is a side elevational view of a jewelry chain showing my new design;

FIG. 2 is a top plan view, the opposite side view being a mirror image;

FIG. 3 is an end elevational view;

FIG. 4 is a sectional view taken along the lines 4--4 of FIG. 2; and

FIG. 5 is a sectional view taken along the lines 5--5 of FIG. 2.

Referenced Cited
U.S. Patent Documents
D98945 March 1936 Kreisler
D108894 March 1938 Sand
D109337 April 1938 Prestinari
D113334 February 1939 Ritter
D117595 November 1939 Sand
D117596 November 1939 Sand
D156804 January 1950 Bardach
1104606 July 1914 Bek
2170073 August 1939 Hess
Patent History
Patent number: D322416
Type: Grant
Filed: Aug 14, 1989
Date of Patent: Dec 17, 1991
Assignee: Nakagawa Corporation (Tokyo)
Inventor: Shigesaburo Nakagawa (Ichikawa)
Primary Examiner: A. Hugo Word
Assistant Examiner: R. Seifert
Law Firm: Armstrong, Nikaido, Marmelstein, Kubovcik & Murray
Application Number: 7/393,510