Endoscope

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Description

FIG. 1 is a front, top and right side perspective view of an endoscope showing my new design;

FIG. 2 is a rear, bottom and left side perspective view;

FIG. 3 is a top plan view; and

FIG. 4 is a front view.

Referenced Cited
U.S. Patent Documents
D177883 May 1956 Streifeneder
3610231 October 1971 Takahashi
3643653 February 1972 Takahashi et al.
3859986 January 1975 Okada et al.
3897775 August 1975 Furihata
Patent History
Patent number: D248664
Type: Grant
Filed: Oct 12, 1976
Date of Patent: Jul 25, 1978
Inventor: Nagashige Takahashi (Tokiwadai, Itabashi-ku, Tokyo)
Primary Examiner: Bernard Ansher
Attorney: Richard C. Sughrue
Application Number: 5/731,480
Classifications
Current U.S. Class: D24/18; 128/6
International Classification: D2402;