Protective helmet
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 19, 2016
Grant Date -
May 8, 2014
app pub date -
Jan 10, 2014
filing date -
Jan 6, 2012
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A protective helmet includes an outer shell and a controlled air dissipation (CAD) assembly installed within the outer shell. The CAD assembly includes an inner shell liner releasably mounted to the outer shell, a primary bellows unit disposed between an outer surface of the inner shell liner and the inside surface of the outer shell, and a secondary bellows unit disposed between an inner surface of the inner shell liner and the head of a person wearing the protective helmet. The primary bellows unit and the secondary bellows unit are thermally bonded to respective outer and inner surfaces of the inner shell liner.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully