USD274353S - Heat exchange unit - Google Patents
Heat exchange unit Download PDFInfo
- 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
Links
Images
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)
- The ornamental design for a heat exchange unit, as shown and described.
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)
Country | Link |
---|---|
US (1) | USD274353S (en) |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
-
1981
- 1981-03-03 US US06/240,203 patent/USD274353S/en not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
Carrier "Universal Round One" Air Conditioner Brochure-Jan. 1980. |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
USD992711S1 (en) * | 2021-10-27 | 2023-07-18 | Baren Home Appliance Technology (Dongguan) Co., Ltd. | Air purifier |
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 |
USD1017015S1 (en) * | 2023-09-27 | 2024-03-05 | Foshan Jingyi Technology Co., Ltd. | Air purifier |
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