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:
Jan. 16, 2001
Filed:
Dec. 02, 1998
Applicant:
Inventor:
Irving E. Figge, Sr., Manassas, VA (US);
Assignee:
Atlantic Research Corporation, Gainesville, VA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 1/00 ; E04B 1/82 ; E01F 1/300 ;
U.S. Cl.
CPC ...
B32B 1/00 ; E04B 1/82 ; E01F 1/300 ;
Abstract
A shock attenuation barrier including a plurality of layers successively arranged including a first layer, a second layer having a plurality of molded geometric shapes, a third layer including foam, a fourth layer having a plurality of molded geometric shapes and a fifth layer. Cavities defined by inside surfaces of the geometric shapes and a surface of the foam layer preferably are filled with a shock absorbing filler material.