Process control instrument

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Description

FIG. 1 is a perspective view of a process control instrument.

FIG. 2 is a front elevation view thereof.

FIG. 3 is a rear elevation view thereof.

FIG. 4 is a left side elevation view thereof.

FIG. 5 is a right side elevation view thereof.

FIG. 6 is a top plan view thereof.

FIG. 7 is a bottom plan view thereof.

FIG. 8 is a cross-sectional view taken along the line 8-8 in FIG. 2, which omits the internal structure; and,

FIG. 9 is a cross-sectional view taken along the line 9-9 in FIG. 2, which omits the internal structure.

The oblique line shading illustrates translucency.

The broken lines depict unclaimed subject matter only, which forms no part of the claimed design.

Claims

The ornamental design for a process control instrument, as shown and described.

Referenced Cited
U.S. Patent Documents
D307266 April 17, 1990 Hara et al.
D346148 April 19, 1994 Chen
D357456 April 18, 1995 Nakanishi et al.
D396688 August 4, 1998 Lin
D511137 November 1, 2005 Tuomola et al.
D553564 October 23, 2007 Kuo
D621350 August 10, 2010 Huang et al.
D677635 March 12, 2013 Ling et al.
D683698 June 4, 2013 Savolainen et al.
D698725 February 4, 2014 Shin
D702652 April 15, 2014 Reed et al.
D703136 April 22, 2014 Choi
D705162 May 20, 2014 Mueller et al.
Patent History
Patent number: D729226
Type: Grant
Filed: Jul 29, 2013
Date of Patent: May 12, 2015
Assignee: Mitsubishi Hitachi Power Systems, Ltd. (Kanagawa)
Inventors: Koichi Kishita (Tokyo), Kazuyuki Misawa (Tokyo), Kenichi Morimoto (Tokyo), Yuichi Yakushiji (Tokyo), Sumiko Takeda (Tokyo)
Primary Examiner: Caron D Veynar
Assistant Examiner: Holly E Thurman
Application Number: 29/461,928
Classifications