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. 14, 1989
Filed:
Oct. 30, 1984
Applicant:
Inventors:
Loucius Carey, Jr, Pittsburgh, PA (US);
Leigh F Brooks, Clairton, PA (US);
Assignee:
Dresser Industries, Inc., Dallas, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F23M / ;
U.S. Cl.
CPC ...
110338 ; 110323 ; 110332 ; 110336 ;
Abstract
A refractory brick includes at least one insulation insert located on the cold face of the brick. Heat reflective means is provided on the surface of the insert disposed parallel to the cold face of the brick to reduce the amount of heat radiated through the insert.
Carey, Jr, Loucius. (1989). Refractory brick having an increased insulating value (U.S. Patent No. 4803933). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4803933
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile