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.:

US 6627145 B1

PDF
Full Text
Expired
Date of Patent:
Sep. 30, 2003

Filed:

Jun. 04, 2001
Applicant:
Inventors:

Max Eymin, Seyssinet-Pariset, FR;

Laurent Pelissier, Saint Jean de Moirans, FR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C21B 7/24 ;
U.S. Cl.
CPC ...
C21B 7/24 ;
Abstract

A cell and an equipment for thermally processing steel parts under low pressure, including heating means formed of several radiant gas tubes distributed around a useful volume of a tight chamber, and control means provided with at least one mode of pulse regulation of the heating means.


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Eymin, Max. (2003). Gas-heated carburizing equipment (U.S. Patent No. 6627145). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6627145

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