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. 02, 1992
Filed:
May. 14, 1991
Applicant:
Inventors:
James K Byrnes, Pittsburgh, PA (US);
Glenn C Davis, Apollo, PA (US);
Assignee:
Mine Safety Appliances Company, Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A42B / ; A42B / ;
U.S. Cl.
CPC ...
2 10 ; 2-7 ; 2-8 ; 2 12 ; 2177 ; 2178 ; 2185 / ; 2186 ; 2191 ; 2192 ; 2195 ; 2199 ; 2411 ; 2412 ; 2414 ;
Abstract
A protective hat comprises a shell having a visor in which the underside of the visor is molded with a textured surface that diffuses reflected light.