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USD274353S - Heat exchange unit - Google Patents

Heat exchange unit Download PDF

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Publication number
USD274353S
USD274353S US06/240,203 US24020381F USD274353S US D274353 S USD274353 S US D274353S US 24020381 F US24020381 F US 24020381F US D274353 S USD274353 S US D274353S
Authority
US
United States
Prior art keywords
heat exchange
exchange unit
unit
ornamental design
heat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US06/240,203
Inventor
Walter W. Hoyle
Michael E. Smorol
Rudy E. Haas
Raymond D. O'Mara
Joseph A. Ciarlei
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Carrier Corp
Original Assignee
Carrier Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Carrier Corp filed Critical Carrier Corp
Priority to US06/240,203 priority Critical patent/USD274353S/en
Assigned to CARRIER CORPORATION, A CORP. OF DE. reassignment CARRIER CORPORATION, A CORP. OF DE. ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: CIARLEI JOSEPH A., HAAS RUDY E., HOYLE WALTER W., O MARA RAYMOND D., SMOROL MICHAEL E.
Application granted granted Critical
Publication of USD274353S publication Critical patent/USD274353S/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

The FIGURE is a perspective view of a heat exchanger unit showing our new design.
All sides of the heat exchange unit which are not shown are identical to the side which is shown. The bottom surface of the heat exchange unit is substantially planar and unornamented.

Claims (1)

  1. The ornamental design for a heat exchange unit, as shown and described.
US06/240,203 1981-03-03 1981-03-03 Heat exchange unit Expired - Lifetime USD274353S (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US06/240,203 USD274353S (en) 1981-03-03 1981-03-03 Heat exchange unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/240,203 USD274353S (en) 1981-03-03 1981-03-03 Heat exchange unit

Publications (1)

Publication Number Publication Date
USD274353S true USD274353S (en) 1984-06-19

Family

ID=69956272

Family Applications (1)

Application Number Title Priority Date Filing Date
US06/240,203 Expired - Lifetime USD274353S (en) 1981-03-03 1981-03-03 Heat exchange unit

Country Status (1)

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US (1) USD274353S (en)

Cited By (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD355962S (en) 1993-08-20 1995-02-28 Duracraft Corp. Air cleaner
USD377523S (en) * 1995-08-15 1997-01-21 Duracraft Corp. Air cleaner
USD806843S1 (en) * 2015-11-16 2018-01-02 Joseph A. McDonnell Air purifier
USD835766S1 (en) * 2017-11-10 2018-12-11 Xiamen Airpple Electronic Industry Co., Ltd. Air purifier
USD836760S1 (en) * 2016-11-17 2018-12-25 Blueair Ab Air cleaner
USD840527S1 (en) * 2017-05-23 2019-02-12 Vornado Air, Llc Humidifier
USD844767S1 (en) * 2018-01-24 2019-04-02 Xiamen Airpple Electronic Industry Co., Ltd. Air purifier
USD855787S1 (en) * 2018-03-20 2019-08-06 Iris Ohyama Inc. Air circulator
USD877874S1 (en) * 2018-03-26 2020-03-10 Guangdong Wapu Technology Co., Ltd. Air purifier
USD886268S1 (en) * 2018-05-25 2020-06-02 James G Montagnino Evaporative humidifier and air purifier device
USD890905S1 (en) * 2019-03-01 2020-07-21 Guardian Technologies Llc Air purifier
USD903076S1 (en) * 2016-07-25 2020-11-24 Electrolux Appliances Aktiebolag Air conditioner
USD905220S1 (en) * 2019-02-28 2020-12-15 Guardian Technologies Llc Air purifier
USD905836S1 (en) * 2019-07-26 2020-12-22 Hefei Yixinda Electronic Commerce Co., Ltd. Portable air conditioner
USD934403S1 (en) * 2019-12-25 2021-10-26 Midea Group Co., Ltd. Humidifier
USD979030S1 (en) * 2022-10-20 2023-02-21 Guangzhou Tianzhi Innovation Technology Co., LTD Air purifier
USD980400S1 (en) * 2022-09-16 2023-03-07 Shenzhen Xincheng Innovation Technology Co., Ltd. Air purifier
USD992711S1 (en) * 2021-10-27 2023-07-18 Baren Home Appliance Technology (Dongguan) Co., Ltd. Air purifier
USD1017015S1 (en) * 2023-09-27 2024-03-05 Foshan Jingyi Technology Co., Ltd. Air purifier
USD1043940S1 (en) * 2023-02-28 2024-09-24 Tieniu Zhang Air cleaner
USD1047111S1 (en) * 2022-06-22 2024-10-15 Shenzhen Aisi Technology Limited Fan
USD1050375S1 (en) * 2024-08-16 2024-11-05 Yuanli Chen Air cooler
USD1051342S1 (en) * 2024-08-14 2024-11-12 Jiewu Zeng Fan
USD1051322S1 (en) * 2023-05-02 2024-11-12 Airea, Llc Air purifier
USD1052062S1 (en) * 2023-07-28 2024-11-19 Blueair Ab Air purifier
USD1056181S1 (en) * 2021-10-18 2024-12-31 Jpw Industries Inc. Air filtration unit
USD1063036S1 (en) * 2024-04-02 2025-02-18 Shenzhen Intellirocks Tech. Co., Ltd. Air purifier
USD1078972S1 (en) * 2024-10-17 2025-06-10 Airromi Inc Air purifier
USD1088210S1 (en) * 2024-05-06 2025-08-12 Tieniu Zhang Air purifier
USD1090801S1 (en) * 2023-09-25 2025-08-26 Hunan Douhe Intelligent Appliance Co., Ltd Air purifier
USD1091794S1 (en) * 2023-10-17 2025-09-02 Yaonan Kuang Desktop air purifier
USD1098393S1 (en) * 2023-11-10 2025-10-14 Ningbo Baogong Electrical Appliance Co., Ltd. Wall-mounted electric heater
USD1104241S1 (en) * 2024-08-16 2025-12-02 Shenzhen Jisu Technology Co., Ltd. Housing for fan

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4202409A (en) 1978-03-23 1980-05-13 Carrier Corporation One piece top cover with stamped open louvers and motor mount

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4202409A (en) 1978-03-23 1980-05-13 Carrier Corporation One piece top cover with stamped open louvers and motor mount

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Carrier "Universal Round One" Air Conditioner Brochure-Jan. 1980.

Cited By (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD355962S (en) 1993-08-20 1995-02-28 Duracraft Corp. Air cleaner
USD377523S (en) * 1995-08-15 1997-01-21 Duracraft Corp. Air cleaner
USD806843S1 (en) * 2015-11-16 2018-01-02 Joseph A. McDonnell Air purifier
USD903076S1 (en) * 2016-07-25 2020-11-24 Electrolux Appliances Aktiebolag Air conditioner
USD836760S1 (en) * 2016-11-17 2018-12-25 Blueair Ab Air cleaner
USD840527S1 (en) * 2017-05-23 2019-02-12 Vornado Air, Llc Humidifier
USD835766S1 (en) * 2017-11-10 2018-12-11 Xiamen Airpple Electronic Industry Co., Ltd. Air purifier
USD844767S1 (en) * 2018-01-24 2019-04-02 Xiamen Airpple Electronic Industry Co., Ltd. Air purifier
USD855787S1 (en) * 2018-03-20 2019-08-06 Iris Ohyama Inc. Air circulator
USD877874S1 (en) * 2018-03-26 2020-03-10 Guangdong Wapu Technology Co., Ltd. Air purifier
USD886268S1 (en) * 2018-05-25 2020-06-02 James G Montagnino Evaporative humidifier and air purifier device
USD905220S1 (en) * 2019-02-28 2020-12-15 Guardian Technologies Llc Air purifier
USD890905S1 (en) * 2019-03-01 2020-07-21 Guardian Technologies Llc Air purifier
USD905836S1 (en) * 2019-07-26 2020-12-22 Hefei Yixinda Electronic Commerce Co., Ltd. Portable air conditioner
USD934403S1 (en) * 2019-12-25 2021-10-26 Midea Group Co., Ltd. Humidifier
USD1056181S1 (en) * 2021-10-18 2024-12-31 Jpw Industries Inc. Air filtration unit
USD992711S1 (en) * 2021-10-27 2023-07-18 Baren Home Appliance Technology (Dongguan) Co., Ltd. Air purifier
USD1047111S1 (en) * 2022-06-22 2024-10-15 Shenzhen Aisi Technology Limited Fan
USD980400S1 (en) * 2022-09-16 2023-03-07 Shenzhen Xincheng Innovation Technology Co., Ltd. Air purifier
USD979030S1 (en) * 2022-10-20 2023-02-21 Guangzhou Tianzhi Innovation Technology Co., LTD Air purifier
USD1043940S1 (en) * 2023-02-28 2024-09-24 Tieniu Zhang Air cleaner
USD1051322S1 (en) * 2023-05-02 2024-11-12 Airea, Llc Air purifier
USD1052062S1 (en) * 2023-07-28 2024-11-19 Blueair Ab Air purifier
USD1090801S1 (en) * 2023-09-25 2025-08-26 Hunan Douhe Intelligent Appliance Co., Ltd Air purifier
USD1017015S1 (en) * 2023-09-27 2024-03-05 Foshan Jingyi Technology Co., Ltd. Air purifier
USD1091794S1 (en) * 2023-10-17 2025-09-02 Yaonan Kuang Desktop air purifier
USD1098393S1 (en) * 2023-11-10 2025-10-14 Ningbo Baogong Electrical Appliance Co., Ltd. Wall-mounted electric heater
USD1063036S1 (en) * 2024-04-02 2025-02-18 Shenzhen Intellirocks Tech. Co., Ltd. Air purifier
USD1088210S1 (en) * 2024-05-06 2025-08-12 Tieniu Zhang Air purifier
USD1051342S1 (en) * 2024-08-14 2024-11-12 Jiewu Zeng Fan
USD1050375S1 (en) * 2024-08-16 2024-11-05 Yuanli Chen Air cooler
USD1104241S1 (en) * 2024-08-16 2025-12-02 Shenzhen Jisu Technology Co., Ltd. Housing for fan
USD1078972S1 (en) * 2024-10-17 2025-06-10 Airromi Inc Air purifier

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