Jewelry chain

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Description

FIG. 1 is a top plan view of a jewelry chain showing my new design, the opposite side being a mirror image;

FIG. 2 is a side elevational view; and

FIG. 3 is a sectional view taken on the lines 3--3.

Referenced Cited
U.S. Patent Documents
365115 June 1887 Bigney
1205287 November 1916 Tesoroni
2572620 October 1951 Hess
Other references
  • Exquisite, The World of Japanese Kumihino Braiding, Sahashi, Kodansha Int'l Publ. (1988). Untracht, Jewelry Concepts and Technology, Doubleday & Co. (1982).
Patent History
Patent number: D320175
Type: Grant
Filed: Mar 15, 1989
Date of Patent: Sep 24, 1991
Inventors: Hiroshi Shiina (Ageo, Saitama), Asaichi Watanabe (Oyama, Tochigi)
Primary Examiner: A. Hugo Word
Assistant Examiner: R. T. Seifert
Law Firm: Brumbaugh, Graves, Donohue & Raymond
Application Number: 7/324,332