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:
Oct. 17, 1978
Filed:
Aug. 10, 1977
Applicant:
Inventors:
James Alan Fly, Conroe, TX (US);
Robert O Slonaker, Pataskala, OH (US);
Assignee:
Owens-Corning Fiberglas Corporation, Toledo, OH (US);
Primary Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
73-9 ;
Abstract
A testing method and apparatus for measuring the frictional force between abrasive surfaces and a fibrous mat are disclosed. The measure of the frictional force gives an indication of the looseness of the bonding of the fibers on the surface of the mat.