Kitchener
Canada
4
2023-05-11
Richard Devin Szasz from Kitchener, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
FACE MASK APPARATUS WITH SECONDARY FILTER
#2 | 2023-02-16TACTICAL RESPIRATOR MASK
#3 | 2021-12-02FACE MASK AND METHOD FOR CONFORMING A FACE MASK TO A FACE
#4 | 2020-08-20SCENT POD AND A FACE MASK HAVING A SCENT POD
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