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.

Date of Patent:
Dec. 12, 2017

Filed:

Mar. 06, 2013
Applicant:

Purdue Research Foundation, West Lafayette, IN (US);

Inventors:

Eric Nauman, West Lafayette, IN (US);

Evan Louis Breedlove, Lafayette, IN (US);

Anne Dye Zakrajsek, Beavercreek, OH (US);

Thomas Michael Talavage, West Lafayette, IN (US);

Assignee:

PURDUE RESEARCH FOUNDATION, West Lafayette, IN (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A42B 3/06 (2006.01); A42B 3/12 (2006.01); A43B 13/18 (2006.01); A61G 7/057 (2006.01); A61G 5/10 (2006.01);
U.S. Cl.
CPC ...
A42B 3/06 (2013.01); A42B 3/064 (2013.01); A42B 3/128 (2013.01); A43B 13/188 (2013.01); A61G 7/05715 (2013.01); A61G 7/05723 (2013.01); A61G 2005/1045 (2013.01);
Abstract

A double-shell helmet is disclosed. The double-shell helmet includes an outer shell, an impact absorbing material layer affixed to the outer shell on a first side of the impact absorbing material layer, an inner shell affixed to the impact absorbing material layer on a second side of the impact absorbing material layer opposite the first side of the impact absorbing material layer, and a foam layer affixed to the inner shell.


Find Patent Forward Citations

Nauman, Eric. (2017). Dynamic load-absorbing materials and articles (U.S. Patent No. 9839250). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9839250

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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