Pipe in heater for heating endoscope

- Olympus
Description

FIG. 1 is a perspective view of a pipe heater for heating an endoscope showing my new design;

FIG. 2 is a right side view thereof, the left side being the same;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a front view thereof; and

FIG. 6 is a rear view thereof.

Referenced Cited
U.S. Patent Documents
D198263 May 1964 Tietje et al.
D267154 December 7, 1982 Bilgutay
D269457 June 21, 1983 Ishiwara
D269812 July 19, 1983 Lancellotti
4329980 May 18, 1982 Terada
4351323 September 28, 1982 Ouchi et al.
Patent History
Patent number: D275228
Type: Grant
Filed: Dec 9, 1981
Date of Patent: Aug 21, 1984
Assignee: Olympus Optical Co., Ltd. (Tokyo)
Inventor: Shinichi Nishigaki (Hachioji)
Primary Examiner: Bernard Ansher
Law Firm: Armstrong, Nikaido, Marmelstein & Kubovcik
Application Number: 6/329,114
Classifications
Current U.S. Class: D24/29; D24/17; D24/99