Process control instrument

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
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 on the semicircle area of the front side 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
D339102 September 7, 1993 Boyd
D372017 July 23, 1996 Suematsu et al.
D374861 October 22, 1996 Mousa
D376347 December 10, 1996 Mousa
D456782 May 7, 2002 Nagai et al.
D488441 April 13, 2004 Ogawa et al.
D506976 July 5, 2005 Dechene et al.
D511137 November 1, 2005 Tuomola et al.
D553564 October 23, 2007 Kuo et al.
D561095 February 5, 2008 Sakai et al.
D606937 December 29, 2009 Brookshire et al.
D621350 August 10, 2010 Huang et al.
D657310 April 10, 2012 Fahrendorff et al.
D705162 May 20, 2014 Mueller et al.
Patent History
Patent number: D728556
Type: Grant
Filed: Jul 29, 2013
Date of Patent: May 5, 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: 29/461,931
Classifications
Current U.S. Class: Computer, Data Processor Equipment (D14/300)