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:
Aug. 24, 1999
Filed:
Nov. 24, 1997
Alvin M Nestler, Hellertown, PA (US);
Bethlehem Steel Corporation, , US;
Abstract
A method and apparatus for refurbishing eroded portions in coke oven doorjambs including refurbishing apparatus having a framework attached to the coke oven structure adjacent the doorjamb. The framework supports a carriage that is simultaneously moveable in an 'X' axis direction and a 'Y' axis direction within the boundary so that a machine-cutting tool, attached to the carriage, can be moved from one position directly to another position within the framework boundary. The machine-cutting tool is positioned to make cutting passes alone new metal that is fused into the eroded portions of the coke oven doorjamb.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile