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US Patent RE45459 Protective helmet

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Patent abstractTimelineTable: Further ResourcesReferences
Is a
Patent
Patent
1

Patent attributes

Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
1
Patent Number
RE454591
Patent Inventor Names
F. Joseph Hersick3
Kevin R. Ketterer3
Robert E. Klotz3
Date of Patent
April 14, 2015
1
Patent Application Number
141366131
Date Filed
December 20, 2013
1
Patent Citations Received
‌
US Patent 11937660 Hard hat face shield attachment system
2
Patent Primary Examiner
‌
Khoa Huynh
1
Patent abstract

A protective helmet includes: a rigid shell including a generally domed-shaped section, a three 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.

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