Claims (1)
Claim 1 (Independent)
The ornamental design for a PTC ceramic heater, as shown and described.
Full Description
Show full text →
FIG. 1 is a front, top and right side perspective view of a PTC ceramic heater, showing my new design;
FIG. 2 is a rear, bottom and left side perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a right side view thereof;
FIG. 7 is a top plan view thereof; and,
FIG. 8 is a bottom plan view thereof.
The broken lines shown in the drawings illustrate portions of the PTC ceramic heater that form no part of the claimed design.
Citations
This patent cites (20)
- USD162916
- USD167759
- USD184481
- USD227669
- USD282101
- USD316296
- USD373414
- USD402742
- USD451179
- USD594959
- USD648841
- USD870256
- USD884134
- USD901661
- USD901662
- USD933180
- USD950032
- USD996594
- US20200096216
- US20210231346