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:
Apr. 21, 1981
Filed:
Apr. 29, 1980
Applicant:
Inventors:
Friedrich Thiersch, Recklinghausen, DE;
August Lucas, Datteln-Horneburg, DE;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10B / ;
U.S. Cl.
CPC ...
202248 ; 1101 / ;
Abstract
A coke oven door assembly includes a door body having a plurality of plates vertically disposed in series. Refractory blocks attached to the plates include overlapping side portions in spaced relationship with their adjacent ends. The plates are tiltingly interconnected with each other.
Thiersch, Friedrich. (1981). Coke oven door assembly (U.S. Patent No. 4263101). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4263101
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile