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:
Jan. 30, 2024
Filed:
Apr. 28, 2021
Applicant:
Swagelok Company, Solon, OH (US);
Inventors:
Christina Semkow, University Heights, OH (US);
Cyprian Adair William Illing, Cleveland Heights, OH (US);
Peter C. Williams, Cleveland Heights, OH (US);
Wayne Ostrosky, Novelty, OH (US);
Assignee:
SWAGELOK COMPANY, Solon, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23C 8/02 (2006.01); C23C 8/32 (2006.01); C23C 8/80 (2006.01);
U.S. Cl.
CPC ...
C23C 8/02 (2013.01); C23C 8/32 (2013.01); C23C 8/80 (2013.01);
Abstract
A method for treating a workpiece made of self-passivating metal and having a Beilby layer including applying a coating to a surface of the workpiece, the coating including a reagent, treating the coating to thermally alter the reagent, wherein the thermal altering of the reagent activates and/or hardens the surface.