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:
Jun. 13, 1978
Filed:
Jun. 10, 1976
Applicant:
Inventor:
Johann G Riecker, Breitscheid, DT;
Assignee:
Hartung, Kuhn & Co., Dusseldorf, DT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10B / ;
U.S. Cl.
CPC ...
214 / ; 214 / ;
Abstract
A method and an apparatus are disclosed for charging an oven chamber of a battery of coke ovens through charging holes in the oven roof in which the step of charging the coal into the coke oven chamber is effected intermittently.
Riecker, Johann. (1978). Charging of an oven chamber of a battery of coke ovens (U.S. Patent No. 4094420). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4094420
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile