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:
Dec. 27, 2011
Filed:
Oct. 31, 2008
Applicants:
Ulrich Baudis, Alzenau, DE;
Michael Merz, Mannheim, DE;
Inventors:
Ulrich Baudis, Alzenau, DE;
Michael Merz, Mannheim, DE;
Assignee:
Durferrit GmbH, Mannheim, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C23C 22/70 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for hardening the surfaces of work pieces made from stainless steel includes submerging the work pieces into a molten salt bath having the composition: potassium acetate 60-100 weight %; sodium acetate 0-100 weight %; metal salt 0-2 weight %, and are subjecting the work pieces to the molten salt bath for a period of 24 to 240 hours, during which the temperature of the molten salt bath is maintained less than 400° C.
Baudis, Ulrich. (2011). Method for hardening the surfaces of work pieces made of stainless steel, and a molten salt bath for realizing the method (U.S. Patent No. 8083866). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8083866
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile