US 12,239,173 B2
JSW refillable dust mask
Jeffrey James Wood, Eastpointe, MI (US)
Filed by Jeffrey James Wood, Eastpointe, MI (US)
Filed on Jun. 5, 2023, as Appl. No. 18/328,935.
Application 18/328,935 is a continuation of application No. 17/235,423, filed on Apr. 20, 2021, granted, now 11,707,096.
Prior Publication US 2023/0301375 A1, Sep. 28, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. A41D 13/00 (2006.01); A41D 13/11 (2006.01)
CPC A41D 13/1138 (2013.01) 13 Claims
OG exemplary drawing
 
1. A face mask apparatus comprising:
a bottom face piece having a ring shaped body, the ring shaped body defining a U-shaped top surface;
a top plate having a ring shape, the top plate defining a U-shaped bottom surface, the top plate having an outer diameter slightly larger than an outer diameter of the bottom face piece such that an inner part of the U-shaped bottom surface of the top plate is connectable into an opening defined by the U-shaped top surface of the bottom face piece to connect the bottom face piece and the top plate;
the bottom face piece and top plate sized and configured to receive a mask between them when connected together; and
two elastic straps attached to the top plate, a first of the two elastic straps attached to a top half of the top plate, and a second of the two elastic straps attached to a bottom half of the top plate.