Endoscopic adjustable optical coupler

- Designs for Vision, Inc.
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Description

FIG. 1 is a right side elevational view of an endoscopic adjustable optical coupler, showing my new design, the left side being a mirror image thereof;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D248160 June 13, 1978 Feinbloom et al.
D272745 February 21, 1984 Feinbloom et al.
4157216 June 5, 1979 Plummer
4248213 February 3, 1981 Sandre
4264167 April 28, 1981 Plummer
Patent History
Patent number: D276533
Type: Grant
Filed: Jun 1, 1982
Date of Patent: Nov 27, 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: 6/383,355
Classifications
Current U.S. Class: Optical Article Not Elsewhere Specified (D16/130)