Pump for liquid chromatograph analyzer

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Description

FIG. 1 is a front, top and right side perspective view of a pump for liquid chromatograph analyzer showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a 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 broken lines in the drawing views are included for the purpose of illustrating portions of the pump for liquid chromatograph analyzer that form no part of the claimed design.

Claims

We claim the ornamental design for a pump for liquid chromatograph analyzer, as shown and described.

Referenced Cited
U.S. Patent Documents
D353384 December 13, 1994 Ninomiya et al.
D422925 April 18, 2000 Glaser et al.
D424458 May 9, 2000 Hanson et al.
D456728 May 7, 2002 Oonuma et al.
D631976 February 1, 2011 Oonuma et al.
D637929 May 17, 2011 Kimura et al.
D637930 May 17, 2011 Kimura et al.
D645977 September 27, 2011 Oonuma et al.
D645979 September 27, 2011 Oonuma et al.
D646189 October 4, 2011 Dinter et al.
D646398 October 4, 2011 Oonuma et al.
D652147 January 10, 2012 Isozaki
D663856 July 17, 2012 Lieblein et al.
Foreign Patent Documents
301049635 October 2009 CN
301321502 August 2010 CN
001691320-0006 April 2010 EM
D 988479 August 1997 JP
Other references
  • Co-pending U.S. Appl. No. 29/429,034, filed Aug. 7, 2012, Matoba.
  • Co-pending U.S. Appl. No. 29/429,035, filed Aug. 7, 2012, Matoba.
  • Co-pending U.S. Appl. No. 29/429,036, filed Aug. 7, 2012, Matoba.
  • Co-pending U.S. Appl. No. 29/429,043, filed Aug. 7, 2012, Matoba.
Patent History
Patent number: D691280
Type: Grant
Filed: Aug 7, 2012
Date of Patent: Oct 8, 2013
Assignee: Hitachi High-Technologies Corporation (Tokyo)
Inventors: Kosuke Matoba (Tokyo), Mitsuru Oonuma (Tokyo), Masaru Tomioka (Hitachinaka), Kiyotoshi Mori (Hitachinaka), Akira Owada (Hitachi), Yoko Sato (Fuchu), Hiroyuki Noda (Musashino)
Primary Examiner: Anhdao Doan
Application Number: 29/429,033