Electric heater
Description
1. Electric heater
Claims
The ornamental design for electric heater, as shown and described.
Referenced Cited
U.S. Patent Documents
| D359344 | June 13, 1995 | De'Longhi |
| D397193 | August 18, 1998 | Boyle |
| 6289175 | September 11, 2001 | De' Longhi |
| D453557 | February 12, 2002 | Pannozzo |
| D454944 | March 26, 2002 | Hotaling |
| D460816 | July 23, 2002 | Mavridis |
| D499474 | December 7, 2004 | Ching |
| D505997 | June 7, 2005 | Maegawa |
| D514674 | February 7, 2006 | Blateri |
| D515678 | February 21, 2006 | Blateri |
| D624166 | September 21, 2010 | Zanolin |
| D684245 | June 11, 2013 | Dong |
| D698014 | January 21, 2014 | Dong |
| D803998 | November 28, 2017 | De' Longhi |
| D842974 | March 12, 2019 | Szolony |
| 20020076213 | June 20, 2002 | Pelonis |
| 20160161145 | June 9, 2016 | Zhang |
Patent History
Patent number: D874624
Type: Grant
Filed: Jul 26, 2018
Date of Patent: Feb 4, 2020
Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD. (Beijing)
Inventors: Tie Liu (Beijing), Mengnan Wang (Beijing)
Primary Examiner: Khawaja Anwar
Application Number: 35/506,615
Type: Grant
Filed: Jul 26, 2018
Date of Patent: Feb 4, 2020
Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD. (Beijing)
Inventors: Tie Liu (Beijing), Mengnan Wang (Beijing)
Primary Examiner: Khawaja Anwar
Application Number: 35/506,615
Classifications
Current U.S. Class:
Heating Element Protected By Grille, Grid, Etc. (D23/335)