Heating device
Description
FIG. 1 is a front plan view of the heating device;
FIG. 2 is a right side plan view of the heating device;
FIG. 3 is a left side plan view of the heating device;
FIG. 4 is a back plan view of the heating device;
FIG. 5 is a bottom plan view of the heating device; and,
FIG. 6 is a top plan view of the heating device.
Claims
The ornamental design for a heating device, as shown and described.
Referenced Cited
U.S. Patent Documents
D284504 | July 1, 1986 | Okamoto et al. |
D318723 | July 30, 1991 | Chiu |
D395490 | June 23, 1998 | Jane′ et al. |
D431640 | October 3, 2000 | Rong |
D448071 | September 18, 2001 | Birdsell et al. |
D456066 | April 23, 2002 | Ching |
D462429 | September 3, 2002 | Gao |
D462753 | September 10, 2002 | Gao |
D467324 | December 17, 2002 | Ching |
D467325 | December 17, 2002 | Ching |
D483102 | December 2, 2003 | Ching |
D487139 | February 24, 2004 | Shapiro |
Patent History
Patent number: D508734
Type: Grant
Filed: Jun 2, 2004
Date of Patent: Aug 23, 2005
Inventor: Tianyu Gao (Shenzhen)
Primary Examiner: Brian N Vinson
Attorney: Knobbe Martens Olson & Bear LLP
Application Number: 29/206,753
Type: Grant
Filed: Jun 2, 2004
Date of Patent: Aug 23, 2005
Inventor: Tianyu Gao (Shenzhen)
Primary Examiner: Brian N Vinson
Attorney: Knobbe Martens Olson & Bear LLP
Application Number: 29/206,753
Classifications
Current U.S. Class:
Heating Element Protected By Grille, Grid, Etc. (D23/335)