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:
May. 18, 1999
Filed:
Feb. 27, 1996
Applicant:
Inventors:
David Eric Daws, Los Alamitos, CA (US);
Harry Wellington Carpenter, Fallbrook, CA (US);
Assignee:
Northrop Grumman Corporation, Los Angeles, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428699 ; 428446 ; 428701 ; 428702 ;
Abstract
In accordance with the present invention, there is provided an abrasion resistant ceramic insulation tile. The insulation tile is provided with a porous ceramic material having a surface. The insulation tile is further provided with a preceramic polymer which is permeated through the surface. The preceramic polymer forms an integral ceramic matrix with the porous ceramic material upon pyrolyzation.