US 12,144,411 B2
Hygienic cosmetic applicator and method of use
Amelia Tammel, Glendale, CA (US); and John H. Shadduck, Menlo Park, CA (US)
Assigned to John H. Shadduck, Menlo Park, CA (US)
Filed by John H. Shadduck, Menlo Park, CA (US)
Filed on Apr. 18, 2023, as Appl. No. 18/302,600.
Application 18/302,600 is a continuation of application No. 17/447,656, filed on Sep. 14, 2021, granted, now 11,659,911.
Application 17/447,656 is a continuation of application No. 17/333,689, filed on May 28, 2021, granted, now 11,122,879, issued on Sep. 21, 2021.
Application 17/333,689 is a continuation in part of application No. 16/715,971, filed on Dec. 16, 2019, granted, now 11,019,906, issued on Jun. 1, 2021.
Claims priority of provisional application 62/780,657, filed on Dec. 17, 2018.
Prior Publication US 2023/0380570 A1, Nov. 30, 2023
Int. Cl. A45D 33/34 (2006.01); A45D 34/04 (2006.01); A45D 40/26 (2006.01)
CPC A45D 33/34 (2013.01) [A45D 34/04 (2013.01); A45D 40/26 (2013.01); A45D 2200/1009 (2013.01); A45D 2200/1018 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A cosmetic applicator comprising:
a resilient body shaped for gripping with fingers of a user;
a surface portion of the resilient body comprising a porous memory foam; and
a core portion of the resilient body fitted within the surface portion comprising:
an open-cell material;
at least one spring element; and
a surface of the core portion comprising a fluid impermeable layer.