Operating knob for endoscope

- Pentax Corporation
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Description

FIG. 1 is a perspective view of the front, top and left side of an operating knob for endoscope showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a partial rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The elements shown in broken lines do not constitute any part of the claimed design.

Claims

The ornamental design for an operating knob for endoscope, as shown and described.

Referenced Cited
U.S. Patent Documents
D269457 June 21, 1983 Ishiwara
D277406 January 29, 1985 Imada
D277505 February 5, 1985 Kubokawa et al.
5007406 April 16, 1991 Takahashi et al.
5388568 February 14, 1995 van der Heide
5575755 November 19, 1996 Krauter et al.
5667476 September 16, 1997 Frassica et al.
6315712 November 13, 2001 Rovegno
6319197 November 20, 2001 Tsuji et al.
6520908 February 18, 2003 Ikeda et al.
Foreign Patent Documents
932630 August 1995 JP
1029118 January 1999 JP
Patent History
Patent number: D484594
Type: Grant
Filed: Aug 26, 2002
Date of Patent: Dec 30, 2003
Assignee: Pentax Corporation (Tokyo)
Inventor: Eiji Hayamizu (Tokyo)
Primary Examiner: Ian Simmons
Attorney, Agent or Law Firm: Sughrue Mion, PLLC
Application Number: 29/166,303
Classifications
Current U.S. Class: Remote (e.g., Endoscope, Proctoscope, Etc.) (26) (D24/138)
International Classification: 2402;