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:
Jul. 24, 2012
Filed:
Jul. 27, 2007
Applicants:
F. Joseph Hersick, Zelienople, PA (US);
Kevin R. Ketterer, Portersville, PA (US);
Robert Klotz, Jefferson Hills, PA (US);
Inventors:
F. Joseph Hersick, Zelienople, PA (US);
Kevin R. Ketterer, Portersville, PA (US);
Robert Klotz, Jefferson Hills, PA (US);
Assignee:
Mine Safety Appliances Company, Cranberry Township, PA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A42B 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A protective helmet includes: a rigid shell including a generally domed-shaped section, a force attenuating liner within the dome-shaped section shell and operatively connected to the rigid shell; and a visor mount in operative connection with the force attenuating liner, the visor mount be adapted to have a visor mounted thereto.