US 12,256,822 B2
Barrel for hair styling appliance
Marcos Fernandez, London (GB); Timothy Moore, London (GB); and Anthony Sargeant, London (GB)
Assigned to Jemella Limited, London (GB)
Filed by Jemella Limited, London (GB)
Filed on Nov. 25, 2019, as Appl. No. 16/694,336.
Application 16/694,336 is a continuation of application No. 16/610,380, previously published as PCT/GB2018/051197, filed on May 3, 2018.
Claims priority of application No. 1707061 (GB), filed on May 3, 2017.
Prior Publication US 2020/0163428 A1, May 28, 2020
Int. Cl. A45D 1/04 (2006.01); A45D 1/16 (2006.01); A45D 1/28 (2006.01); A45D 2/36 (2006.01); A45D 24/08 (2006.01); A45D 1/00 (2006.01); A45D 24/00 (2006.01)
CPC A45D 24/08 (2013.01) [A45D 1/04 (2013.01); A45D 1/16 (2013.01); A45D 1/28 (2013.01); A45D 2/36 (2013.01); A45D 2001/002 (2013.01); A45D 2001/004 (2013.01); A45D 2024/002 (2013.01)] 32 Claims
OG exemplary drawing
 
1. A hair styling appliance comprising:
a heater element, wherein the heater element comprises:
a ceramic substrate having a conductive track for generating heat upon application of an electrical current thereto; and
an integral temperature sensor that comprises a resistive track, wherein a resistance of the resistive track changes with temperature;
wherein the conductive track, and the resistive track of the integral temperature sensor, are both embedded, one above the other, within a thickness of the ceramic substrate.