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. 02, 1982
Filed:
Dec. 17, 1979
Applicant:
Inventor:
Carl E Frahme, Canyon Country, CA (US);
Assignee:
Industrial Insulations Inc., City of Industry, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C / ; F23C / ;
U.S. Cl.
CPC ...
162152 ; 52218 ; 52606 ; 110336 ; 162228 ; 264 87 ; 264138 ; 428 36 ; 428902 ; 431159 ;
Abstract
A light-weight thick-walled unitary burner block adapted to embrace a burner installed in the wall of a high temperature furnace. The block is formed of spun refractory fibers accreted by vacuum deposition from an aqueous slurry.