The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 12, 1982
Filed:
Sep. 29, 1980
Applicant:
Inventors:
Bonita M Gretz, Manhattan Beach, CA (US);
J Stephen Lewis, Pacific Palisades, CA (US);
Cyril G Shireman, Rolling Hills Est., CA (US);
Assignee:
Mattel, Inc., Hawthorne, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
A44C / ;
U.S. Cl.
CPC ...
63 2 / ;
Abstract
A colored disc is positioned in a bezel beneath a clear, plastic simulated gem for imparting color to the gem; the bezel may be affixed to a band for use as a finger ring and a plurality of discs of different colors may be furnished with the ring so a child user may make her own simulated birthstone.