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:
Jun. 16, 1998
Filed:
Jul. 17, 1995
Kevin K Brunson, Argyle, TX (US);
Tecnol Medical Products, Inc., N. Richland, TX (US);
Abstract
A disposable mask that includes a filter body capable of filtering particles of a size appropriate for its purposes, while providing excellent breathability. An optically clear visor may be attached to opposite ends of the filter body to protect a wearer's eyes and face from liquid splash or spray. The filter body is formed from multiple layers of filtration material having the general configuration of a trapezoid. A darkened strip of material may be disposed on the exterior of the filter body adjacent to the visor to reduce glare and reflections by the visor. The mask is secured by straps to the head of a wearer. The straps are arranged to be approximately coextensive with a line extending from the edges which define the opening of the mask so that the edges are pulled into tight sealing engagement with the face of the wearer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile