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:
May. 24, 1983
Filed:
Apr. 03, 1981
Otto L Huber, Beverly Hills, CA (US);
Mark Magidson, Los Angeles, CA (US);
Moldex/Metric Products, Inc., Culver City, CA (US);
Abstract
A face mask for filtering air to a wearer including a plurality of non-woven fibers molded in a generally cup shaped configuration for fitting over the mouth and nose of the wearer and with the cup shaped configuration including a nose bridge portion for lying along the bridge of the nose of the wearer, nose pad portions aligned to either side of the nose bridge portion for fitting against the sides of the nose and a central portion lying below the nose bridge and nose pad portions and with the fibers of the nose pad portions more lightly compacted during molding than the fibers of at least portions of the central portion for providing sealing of the face mask along the sides of the nose and the cheekbones of the wearer, and an elongated ridge member extending across the nose bridge portion and along the nose pad portions and with the elongated ridge more tightly compacted than the nose pad portions to produce a springing action to push the nose pad portions against the side of the nose and the cheekbones of the wearer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile