Darkfield loupe
FIG. 1 is a perspective view of a darkfield loupe in accordance with the present invention;
FIG. 2 is a first side view of a darkfield loupe in accordance with the present invention. As the darkfield loupe of the present invention is round and symmetrical, and because the second side view merely comprises a mirror image of the first side view, a second side view is not provided;
FIG. 3 is a front view of a darkfield loupe in accordance with the present invention;
FIG. 4 is a back view of a darkfield loupe in accordance with the present invention;
FIG. 5 is a top view of a darkfield loupe in accordance with the present invention; and,
FIG. 6 is a bottom view of a darkfield loupe in accordance with the present invention.
The broken line showing of environment in FIG. 1 is for illustrative purposes only and forms no part of the claimed design.
Type: Grant
Filed: Oct 27, 1992
Date of Patent: Oct 4, 1994
Assignee: GIA Gem Institute Corporation (Santa Monica, CA)
Inventors: Richard C. Agnew (Norwalk, CA), Robert Van Den Heuvel (Culver City, CA)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris V. Coles
Law Firm: Lyon & Lyon
Application Number: 0/854
