Tubular insert for an endoscope telescope heater

- Olympus
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Description

FIG. 1 is a front view of a tubular insert for an endoscope telescope heater showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof; and

FIG. 5 is a right side view thereof, the left side being the same.

Referenced Cited
U.S. Patent Documents
D272468 January 31, 1984 Bulgarelli et al.
Foreign Patent Documents
1150016 April 1969 GBX
Patent History
Patent number: D279604
Type: Grant
Filed: Apr 13, 1982
Date of Patent: Jul 9, 1985
Assignee: Olympus Optical Co., Ltd. (Tokyo)
Inventor: Shinichi Nishigaki (Hachioji)
Primary Examiner: A. Hugo Word
Assistant Examiner: R. C. Anderson
Law Firm: Armstrong, Nikaido, Marmelstein & Kubovcik
Application Number: 6/368,044
Classifications
Current U.S. Class: D24/29; D24/17