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:
Mar. 23, 2004
Filed:
May. 17, 2002
Applicant:
Inventor:
David Alan Weir, Thousand Oaks, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 2/702 ;
U.S. Cl.
CPC ...
G02B 2/702 ;
Abstract
A hand-held gemstone viewing scope includes a slidable armature movable relative to a base and defining a viewer housing a lens. A platform is rotatably connected to a top end of the base and configured to adjustably mount a gemstone or ring in line with the lens. A gem laser inscription is determined by mounting a ring or gemstone in line with the lens, moving the armature to focus the lens on the gemstone, and rotating the platform until the gem inscription is located.