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United States Patent D794,786
Hayamizu August 15, 2017

Water leakage detection device for endoscope


CLAIM The ornamental design for a water leakage detection device for endoscope, as shown and described.
Inventors: Hayamizu; Eiji (Tokyo, JP)
Name City State Country Type




Assignee: HOYA CORPORATION (Tokyo, JP)
Appl. No.: D/568,770
Filed: June 21, 2016

Foreign Application Priority Data

Mar 24, 2016 [JP] 2016-006376

Current U.S. Class: D24/138
Current International Class: 2402
Field of Search: ;D24/108,112,113-114,127,133,137,138,143,145,186 ;600/153,154,564 ;606/1,180,205 ;D14/170

References Cited [Referenced By]

U.S. Patent Documents
D320599 October 1991 Ocepek
D368310 March 1996 Ouellette
6483905 November 2002 Kikinis
D615199 May 2010 Zimmerli
D616549 May 2010 Sudhir
D637287 May 2011 Mudd
D677594 March 2013 Brown
D717446 November 2014 Lu
D719260 December 2014 Shimobayashi
D733321 June 2015 Somers
D748805 February 2016 Wolfson
D752205 March 2016 Genord
D752207 March 2016 Genord
D770051 October 2016 Eggli
D776819 January 2017 Vybornov
2008/0200758 August 2008 Orbay
Primary Examiner: Matharu; Manpreet
Assistant Examiner: Robinson; Yolanda
Attorney, Agent or Firm: Cantor Colburn LLP


FIG. 1 is a front perspective view of a water leakage detection device for endoscope showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a right side view thereof; and,

FIG. 8 is a left side view thereof.

The broken lines illustrate portions of the water leakage detection device for endoscope and form no part of the claimed design.

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