The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 03, 2026
Filed:
Nov. 12, 2021
Milwaukee Electric Tool Corporation, Brookfield, WI (US);
Collin D. Roesser, Milwaukee, WI (US);
Emelie E. Troedson, Seattle, WA (US);
Milwaukee Electric Tool Corporation, Brookfield, WI (US);
Abstract
A multilayered face-covering is provided with at least two layers and joined with a centrally located merge stitch or nose seam. The outer is a thicker knitted cloth material with a higher thread-weight and/or thread-count than the inner layer to create an increased stiffness on the outer layer that resists compressive buckling. The inner layer is lightweight and provides a comfortable cushion against the user's skin. Face-covering can also include a intermediate layer sandwiched between inner and outer layers. The intermediate layer provides additional filtering of inhaled and/or exhaled particles and enhances the outer layer's rigidity.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile