Electric heating diffuser
Description
The broken lines depict portions of the electric heating diffuser that form no part of the claimed design.
Claims
The ornamental design for an electric heating diffuser, as shown and described.
Referenced Cited
U.S. Patent Documents
| D375348 | November 5, 1996 | Varrigan |
| D380818 | July 8, 1997 | Yue |
| D432222 | October 17, 2000 | Rymer |
| D433113 | October 31, 2000 | Cole |
| D488856 | April 20, 2004 | Millan |
| D515192 | February 14, 2006 | Smith |
| D550824 | September 11, 2007 | Zobele |
| RE40392 | June 24, 2008 | Rymer |
| D605277 | December 1, 2009 | Rossi |
| D612472 | March 23, 2010 | Rossi |
| D643104 | August 9, 2011 | Ediger |
| D663813 | July 17, 2012 | Cassell |
| D670798 | November 13, 2012 | Cassell |
| D754314 | April 19, 2016 | Ellis |
| D805621 | December 19, 2017 | Williams |
| D905221 | December 15, 2020 | Gobber |
| D941449 | January 18, 2022 | Yasuoka |
| D945581 | March 8, 2022 | Baldwin |
| D976380 | January 24, 2023 | Baranova |
| D1028105 | May 21, 2024 | Zheng |
Patent History
Patent number: D1092702
Type: Grant
Filed: Aug 21, 2024
Date of Patent: Sep 9, 2025
Assignee: Ningbo usborn household products Co., Ltd (Ningbo)
Inventor: Junmin Chen (Ningbo)
Primary Examiner: David G Muller
Application Number: 29/958,616
Type: Grant
Filed: Aug 21, 2024
Date of Patent: Sep 9, 2025
Assignee: Ningbo usborn household products Co., Ltd (Ningbo)
Inventor: Junmin Chen (Ningbo)
Primary Examiner: David G Muller
Application Number: 29/958,616
Classifications
Current U.S. Class:
Vaporizer (D23/360)