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:
Aug. 22, 1995

Filed:

Mar. 15, 1994
Applicant:
Inventor:

Lars Bach, Edmonton, CA;

Assignee:

Alberta Research Council, Edmonton, CA;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; F04C / ;
U.S. Cl.
CPC ...
428182 ; 428107 ; 428213 ; 428220 ; 428326 ; 428375 ; 428401 ; 4285371 ; 428541 ; 264112 ; 264119 ; 264120 ; 264295 ; 264286 ; 264505 ; 156 622 ; 156196 ; 156205 ; 156219 ; 5278315 ; 527981 ;
Abstract

A low amplitude wave-board panel having improved bending strength and bending stiffness properties is provided. More specifically, the amplitude of the waves is substantially equal to, or less than half the thickness of said board. Preferably, the wave amplitude ranges from between 1/8' to about 1'.


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