Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.


  1. Advanced Patent Search
Publication numberUSD381590 S
Publication typeGrant
Application numberUS 29/054,193
Publication dateJul 29, 1997
Filing dateMay 8, 1996
Publication number054193, 29054193, US D381590 S, US D381590S, US-S-D381590, USD381590 S, USD381590S
InventorsStewart Thoeni, Trevor Aland
Original AssigneeElsag International N.V.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Process control instrument
US D381590 S
Abstract  available in
Previous page
Next page
  1. The ornamental design for a process control instrument, as shown and described.

FIG. 1 is a front, top and right side perspective view of a process control instrument showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof; and,

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a partial view of the bottom thereof showing another pattern for the holes therein, all other portions of this view are identical to those shown in FIG. 6.

Non-Patent Citations
1George Fischer -Signet -Measurement Transmitter -Instruction Manual.
2Great Lakes Instruments, Inc., Model P63 pH Analyzer -Manual No. P63, Revision 1-995, pp. Cover, 29, 16 and 17.
3Rosemount Analytical, Model pH/ORP Microprocessor Analyzer -Instruction Manual, Mar. 1995, pp. Cover to 1-5.
4Yokogawa, Model SC200 2-Wire Conductivity Transmitter -Instruction Manual, Aug. 1991, pp. Cover, 4 and 5.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7414193Feb 9, 2007Aug 19, 2008Amx LlcWall box mounting apparatus
US7541539Jul 9, 2008Jun 2, 2009Amx LlcWall box mounting apparatus
US20080190638 *Feb 9, 2007Aug 14, 2008Phong LeWall box mounting apparatus
US20080289845 *Jul 9, 2008Nov 27, 2008Amx LlcWall box mounting apparatus
USD716815 *Oct 31, 2012Nov 4, 2014Optelec Development B.V.Optical transmission-conversion device for producing a magnified image
USD721371 *Mar 14, 2013Jan 20, 2015Scvngr, Inc.Code scanner
USD734276 *Jul 22, 2013Jul 14, 2015Continental Automotive GmbhControl device for a vehicle having a display
U.S. ClassificationD10/49, D10/75, D13/164