Portable cooler and heater
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Description
The broken lines shown in the drawings depict portions of the portable cooler and heater that form no part of the claimed design.
Claims
The ornamental design for a portable cooler and heater, as shown and described.
Referenced Cited
U.S. Patent Documents
5327886 | July 12, 1994 | Chiu |
D372523 | August 6, 1996 | Radtke, Jr. |
D407474 | March 30, 1999 | Sage |
6192702 | February 27, 2001 | Shimogori |
D756528 | May 17, 2016 | Grant |
D848008 | May 7, 2019 | Saringer |
D911502 | February 23, 2021 | Chen |
D940288 | January 4, 2022 | Matsumoto |
D944954 | March 1, 2022 | Li |
20190350752 | November 21, 2019 | Aguiar |
20200060868 | February 27, 2020 | Sivan |
Patent History
Patent number: D1045037
Type: Grant
Filed: May 10, 2023
Date of Patent: Oct 1, 2024
Assignee:
Inventors: Po-Feng Lee (Taipei), Chen-Jung Chang (Taipei)
Primary Examiner: Ania Aman
Application Number: 29/891,875
Type: Grant
Filed: May 10, 2023
Date of Patent: Oct 1, 2024
Assignee:
Inventors: Po-Feng Lee (Taipei), Chen-Jung Chang (Taipei)
Primary Examiner: Ania Aman
Application Number: 29/891,875
Classifications
Current U.S. Class:
Combined Heating And Cooling Or With Diverse Element (D23/328)