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. 05, 2016
Filed:
Apr. 29, 2013
Applicant:
William R. Johnson, Jacksonville, FL (US);
Inventor:
William R. Johnson, Jacksonville, FL (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A42B 3/12 (2006.01); G01P 15/00 (2006.01); A42B 3/04 (2006.01);
U.S. Cl.
CPC ...
A42B 3/121 (2013.01); A42B 3/046 (2013.01);
Abstract
A helmet contains impact attenuating fluid (e.g., CO, Air or Water) containing cells, sensors and electrically actuated exhaust valves for cushioning impact and decelerating a wearer's head after an impact. Accelerometers and a pressure sensor supply signals to a microcontroller, which opens an exhaust valve if accelerations (or pressure) exceed a threshold. Expelling fluid provides a cushioning and damping effect, decelerating the wearer's head. Acceleration data, fluid pressure data and GPS position data may be wirelessly communicated to a monitor computer system.