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:
Feb. 26, 1991
Filed:
Jun. 27, 1989
Applicant:
Inventors:
Assignee:
Osaka Gas Company, Limited, Osaku, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428285 ; 428284 ; 428297 ; 428298 ; 428299 ; 428408 ; 428300 ;
Abstract
The present invention provides a composite non-woven fiber material comprising at least one stainless steel fiber layer and at least one carbon fiber layer, the alternating stainless steel fiber layers and carbon fiber layers being intimately interlocked to form integrated composite material, at least one exposed surface layer of the composite material being a stainless steel fiber layer.