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; and,

FIG. 3 is a rear end elevation 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 et al.
D309132 July 10, 1990 Muller et al.
D319425 August 27, 1991 Bibbiani
D320212 September 24, 1991 Someya
D351374 October 11, 1994 Shimizu
D358365 May 16, 1995 Rodeffer et al.
D395314 June 16, 1998 Oikawa
D417439 December 7, 1999 Ropponen et al.
D443857 June 19, 2001 Kwalick, Jr.
D496906 October 5, 2004 Vinciarelli et al.
D506438 June 21, 2005 Vinciarelli et al.
D524242 July 4, 2006 Adams et al.
D756938 May 24, 2016 Flegel
D795201 August 22, 2017 Hagimoto
D895549 September 8, 2020 Kennedy et al.
D1021817 April 9, 2024 Guan
20110228508 September 22, 2011 Inuduka
20140098165 April 10, 2014 Borra et al.
20200191458 June 18, 2020 Read
Foreign Patent Documents
304631221 February 2008 CN
301419510 December 2010 CN
300748578 May 2018 CN
305149425 May 2019 CN
306991695 December 2021 CN
307408085 June 2022 CN
308214112 September 2023 CN
102004037142 March 2006 DE
300913440.0000 July 2017 KR
301036456.0000 December 2020 KR
Other references
  • Supply House. Link: https://www.supplyhouse.com/Honeywell-W7220A1000-Economizer-Logic-w-DCV-Commissioning. Visited Feb. 8, 2024. W7220A1000—Honeywell W7220A1000—Economizer Logic w/ DCV & Commissioning. (Year: 2024).
  • Amazon. Link: https://www.amazon.com/Honeywell-DB7110U1000-Universal-Defrost-Control/dp/B089ZYXZZQ. Jun. 10, 2020. Honeywell DB7110U1000 Universal Heat Pump Defrost Control (Year: 2020).
  • Supply House. Link: https://www.supplyhouse.com/Supco-TA22-Single-Set-Point-Temperature-Alarm-w-Digital-Display-40-DEGREE-F-to-160-DEGREE-F. Visited May 8, 2024. TA22—Single Set Point Temperature Alarm With Digital Display. (Year: 2024).
  • 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.
  • Grainger. Link: https://www.grainger.com/product/ICM-Head-Pressure-Controi-5KPX8. Visited Nov. 26, 2019. Head Pressure Control, 18 to 30 Control Volts, .1-5 Hard StartTiming. (Year: 2019).
  • Prosecution History from U.S. Appl. No. 29/673,966, dated Dec. 12, 2019 through May 7, 2020, 33 pp.
Patent History
Patent number: D1036383
Type: Grant
Filed: Aug 14, 2020
Date of Patent: Jul 23, 2024
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: 29/746,596
Classifications