Heat pump controller

- Ademco Inc.
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Description

FIG. 1 is a perspective view of a heat pump controller;

FIG. 2 is a front end elevation view of the heat pump controller of FIG. 1;

FIG. 3 is a rear end elevation view of the heat pump controller of FIG. 1;

FIG. 4 is a right side elevation view of the heat pump controller of FIG. 1;

FIG. 5 is a left side elevation view of the heat pump controller of FIG. 1;

FIG. 6 is a top side plan view of the heat pump controller of FIG. 1; and,

FIG. 7 is a bottom side plan view of the heat pump controller of FIG. 1.

The broken lines immediately adjacent to the claim depict the bounds of the claimed design, while all other broken lines are directed to environment. The broken lines form no part of the claimed design.

Claims

The ornamental design for a heat pump controller, as shown and described.

Referenced Cited
U.S. Patent Documents
D300426 March 28, 1989 Lotz
4840286 June 20, 1989 Heberling
D309132 July 10, 1990 Muller
D319425 August 27, 1991 Bibbiani
D320212 September 24, 1991 Someya
D358365 May 16, 1995 Rodeffer
D395314 June 16, 1998 Oikawa
D417439 December 7, 1999 Ropponen
D443857 June 19, 2001 Kwalick, Jr.
D496906 October 5, 2004 Vinciarelli
D506438 June 21, 2005 Vinciarelli
D524242 July 4, 2006 Adams
D756938 May 24, 2016 Flegel
20140098165 April 10, 2014 Borra
Foreign Patent Documents
304631221 February 2008 CN
301419510 December 2010 CN
300748578 May 2018 CN
305149425 May 2019 CN
102004037142 March 2006 DE
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Other references
  • Grainger. Link: https://www.grainger.com/product/ICM-Head-Pressure-Control-5KPX8. Visited Nov. 26, 2019. Head Pressure Control, 18 to 30 Control Volts, .1-5 Hard Start Timing. (Year: 2019).
  • Honeywell Home, “Heat Pump Defrost Control Made Easy,” DB711OU1000/U, Sep. 2018, 2 pp.
  • Universal Heat Pump Defrost Control 47D01U-843, Emerson Electric Co., copyright 2018, downloaded on Nov. 18, 2019, from https://climate.emerson.com/documents/47d01u-843-universal-heat-pump-defrost-control-specs-en-us-1569854.pdf, 2 pp.
Patent History
Patent number: D895549
Type: Grant
Filed: Dec 18, 2018
Date of Patent: Sep 8, 2020
Assignee: Ademco Inc. (Golden Valley, MN)
Inventors: Donald C. Kennedy (Brooklyn Park, MN), Peter M. Anderson (St. Paul, MN), Travis J. Read (Little Canada, MN), Paul Knauf (Eden Prairie, MN), Rolf L. Strand (Crystal, MN), Joseph Carlos Vargas (Elk River, MN)
Primary Examiner: Lauren D McVey
Application Number: 29/673,966
Classifications