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:
Sep. 26, 1995

Filed:

Feb. 21, 1995
Applicant:
Inventors:

Jun Sasahara, Kawagoe, JP;

Hajime Goto, Asaka, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05D / ; G01N / ;
U.S. Cl.
CPC ...
427-8 ; 324240 ; 324238 ; 324237 ;
Abstract

The detection of an internal damage in an FRP member constituted by reinforcing fibers, a matrix resin and magnetic members having a magneto-mechanical property is conducted by disposing the magnetic members in the FRP member, and measuring a change in the magnetic properties of the magnetic members by a non-destructive inspection method.


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Sasahara, Jun. (1995). Frp member and method of detecting internal damage therein (U.S. Patent No. 5453291). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5453291

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