US 12,075,946 B2
Blender
Ki Joong Kang, Seoul (KR); Daebong Yang, Seoul (KR); and Inwoo Baek, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Appl. No. 17/616,308
Filed by LG ELECTRONICS INC., Seoul (KR)
PCT Filed Sep. 4, 2020, PCT No. PCT/KR2020/011984
§ 371(c)(1), (2) Date Dec. 3, 2021,
PCT Pub. No. WO2021/075719, PCT Pub. Date Apr. 22, 2021.
Claims priority of application No. 10-2019-0127178 (KR), filed on Oct. 14, 2019.
Prior Publication US 2022/0304514 A1, Sep. 29, 2022
Int. Cl. A47J 43/046 (2006.01); A47J 43/07 (2006.01); B02C 18/18 (2006.01)
CPC A47J 43/0722 (2013.01) [A47J 43/046 (2013.01); B02C 18/18 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A blender comprising:
a container body in which food is accommodated;
a main body to support the container body;
a container lid to detachably mount on an upper surface of the container body to open and close a top of the container body; and
a blade assembly including a blade to chop the food inside the container body into small pieces,
wherein one or more concave grooves in a shape of “custom character” are formed at one end portion of the blade,
wherein the one or more concave grooves are formed at an inclined surface of a leading edge of the blade and a thickness of the blade gradually decreases going from a start of the inclined surface toward an end of the inclined surface of the leading edge of the blade.