Heater
Description
The evenly spaced broken lines in the drawings depict portions of the heater that form no part of the claimed design.
The dot-dash broken lines in
Claims
The ornamental design for a heater, as shown and described.
Referenced Cited
U.S. Patent Documents
| D348725 | July 12, 1994 | Wortham |
| D359344 | June 13, 1995 | De'Longhi |
| D397193 | August 18, 1998 | Boyle |
| D423090 | April 18, 2000 | Barbosa |
| D428644 | July 25, 2000 | De' Longhi |
| D530412 | October 17, 2006 | Aydin |
| 7614114 | November 10, 2009 | Bucher |
| D803998 | November 28, 2017 | De' Longhi |
| D881363 | April 14, 2020 | Guo |
| D903074 | November 24, 2020 | Lei |
| D923161 | June 22, 2021 | Lei |
| D941974 | January 25, 2022 | Wang |
| D992100 | July 11, 2023 | Pang |
| D999889 | September 26, 2023 | Qu |
| D1064215 | February 25, 2025 | Wang |
| D1100154 | October 28, 2025 | Wang |
Patent History
Classifications
Current U.S. Class:
Portable (D23/332)