US 12,402,673 B2
Mask
William Charles Brick, Berkley, MI (US); and Jason Powell, Ypsilanti, MI (US)
Assigned to Ford Global Technologies, LLC, Dearborn, MI (US)
Filed by Ford Global Technologies, LLC, Dearborn, MI (US)
Filed on Sep. 13, 2022, as Appl. No. 17/943,277.
Prior Publication US 2024/0081439 A1, Mar. 14, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. A41D 13/11 (2006.01); A62B 23/02 (2006.01)
CPC A41D 13/1161 (2013.01) [A62B 23/02 (2013.01)] 19 Claims
OG exemplary drawing
 
11. A mask, comprising:
a strap attachment configured such that a strap is attachable to the strap attachment without tying the strap into a knot,
wherein the strap attachment is a first strap attachment and the mask further comprises second, third, and fourth strap attachments,
wherein the first and second strap attachments are configured to attach to a first strand without tying the first strand into any knots, and
wherein the third and fourth strap attachments are configured to attach to a second strand without tying the second strand into any knots.