Fixed direct endoscopic optical coupler

- Designs for Vision, Inc.
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Description

FIG. 1 is a perspective view of a fixed direct endoscopic optical coupler, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D248160 June 13, 1978 Feinbloom et al.
D272915 March 6, 1984 Feinbloom et al.
4157216 June 5, 1979 Plummer
4196990 April 8, 1980 Forsyth
4261345 April 14, 1981 Yamaguchi
Patent History
Patent number: D276624
Type: Grant
Filed: Jun 1, 1982
Date of Patent: Dec 4, 1984
Assignee: Designs for Vision, Inc. (New York, NY)
Inventor: Richard E. Feinbloom (New York, NY)
Primary Examiner: Catherine E. Kemper
Attorney: Arthur L. Plevy
Application Number: 6/383,727
Classifications
Current U.S. Class: Optical Article Not Elsewhere Specified (D16/130)