US 12,251,042 B2
French press plunger assembly
Shuijin Liang, Tianjin (CN); Sterling Enyu Lyang, Thornhill (CA); Zhujuan Yang, Thornhill (CA); and Jian Liang, Thornhill (CA)
Filed by Shuijin Liang, Tianjin (CN); Sterling Enyu Lyang, Thornhill (CA); Zhujuan Yang, Thornhill (CA); and Jian Liang, Thornhill (CA)
Filed on Sep. 1, 2021, as Appl. No. 17/464,202.
Application 17/464,202 is a continuation in part of application No. 16/575,434, filed on Sep. 19, 2019, abandoned.
Prior Publication US 2022/0361703 A1, Nov. 17, 2022
Int. Cl. A47J 31/20 (2006.01); B01F 27/112 (2022.01); B01F 27/83 (2022.01); B01F 27/906 (2022.01); B01F 31/44 (2022.01); B01F 35/32 (2022.01); B01F 101/14 (2022.01)
CPC A47J 31/20 (2013.01) [B01F 27/112 (2022.01); B01F 27/83 (2022.01); B01F 27/906 (2022.01); B01F 31/44 (2022.01); B01F 35/3202 (2022.01); B01F 2101/14 (2022.01)] 5 Claims
OG exemplary drawing
 
1. A French press plunger assembly configured to be operably coupled with a French press coffee pot comprising:
a shaft, said shaft having a first end and a second end, said shaft being manufactured from metal;
a handle, said handle being secured to said first end of said shaft;
a filter screen, said filter screen being removably secured to said second end of said shaft, said filter being annular in shape;
an engagement member, said engagement member being immovably secured to said shaft, said engagement member having a central portion, said central portion being surroundably mounted to said shaft, said central portion having a first lateral wing member integrally formed therewith, said first lateral wing member extending outward from said central portion;
a flow member, said flow member being mounted to said shaft, said flow member being between said engagement member and said second end of said shaft, said flow member having a hub, said hub having a plurality of blades extending outward therefrom; and
wherein said flow member is mounted in a first technique and a second technique.