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:
Jan. 04, 1977
Filed:
May. 09, 1974
Applicant:
Inventors:
Joseph W Chambers, Woodland Hills, CA (US);
Lester E McTaggart, Jackson, TN (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428175 ; 428179 ; 428198 ; 428209 ; 428225 ; 428246 ; 428269 ; 428285 ;
Abstract
An ablative surface insulator having a basket-like open weave of metal strips, convoluted on a one inch pitch and having a spacing of one-half inch between center lines of the strips is attached to a base material to be protected. A suitable elastomeric material which provides thermal protection by pyrolytic charring is molded on the woven metal structure.