Handset controller for diesel smoke opacimeter

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Description

FIG. 1 is an isometric view showing the front, bottom and right-side of my invention;

FIG. 2 is a front elevation view of my invention;

FIG. 3 is a back elevation view of my invention;

FIG. 4 is a top elevation view of my invention;

FIG. 5 is a bottom elevation view of my invention; and,

FIG. 6 is a left-side elevation view of my invention.

Claims

The ornamental design for a handset controller for diesel smoke opacimeter, as shown and described.

Referenced Cited
U.S. Patent Documents
5774209 June 30, 1998 Shestock
6055050 April 25, 2000 Skiffington
D692335 October 29, 2013 Waaler et al.
D694141 November 26, 2013 Lienenkamp
D699134 February 11, 2014 Waaler et al.
D701781 April 1, 2014 Chen et al.
Patent History
Patent number: D717193
Type: Grant
Filed: Jul 11, 2013
Date of Patent: Nov 11, 2014
Assignee: Kane International Limited (Welwyn Garden City)
Inventor: Alan Trevor Chipchase (Welwyn Garden City)
Primary Examiner: Antoine D Davis
Application Number: 29/460,494
Classifications
Current U.S. Class: Chemical (12) (D10/81)