Transmitter and receiver for controlling signals in a hydronic system

- Tour & Andersson AB
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Description

FIG. 1 is a perspective view from above showing my new design;

FIG. 2 is a perspective view from below of the transmitter and receiver shown in FIG. 1;

FIG. 3 is a view from the front of the transmitter and receiver shown in FIG. 1;

FIG. 4 is a rear view of the transmitter and receiver shown in FIG. 1;

FIG. 5 is a side view from one side of the transmitter and receiver shown in FIG. 1;

FIG. 6 is a side view from the other side of the transmitter and receiver shown in FIG. 1;

FIG. 7 is a top plan view of the transmitter and receiver shown in FIG. 1; and,

FIG. 8 is a bottom plan view of the transmitter and receiver shown in FIG. 1.

Claims

The ornamental design for a transmitter and receiver for controlling signals in a hydronic system, as shown and described.

Referenced Cited
U.S. Patent Documents
D325578 April 21, 1992 Daido et al.
D330336 October 20, 1992 Baarman
D510734 October 18, 2005 Christianson
D607348 January 5, 2010 Hosoda et al.
Patent History
Patent number: D664451
Type: Grant
Filed: Apr 21, 2011
Date of Patent: Jul 31, 2012
Assignee: Tour & Andersson AB (Ljung)
Inventor: Daniel Jilderos (Bramhult)
Primary Examiner: Antoine D Davis
Attorney: Davis & Bujold, P.L.L.C.
Application Number: 29/390,196
Classifications
Current U.S. Class: Regulator Or Control (D10/49)