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:
Nov. 20, 2001
Filed:
Sep. 14, 1999
Applicant:
Inventors:
Karl A. Gschneidner, Jr., Ames, IA (US);
Vitalij K. Pecharsky, Ames, IA (US);
Alexandra O. Pecharsky, Ames, IA (US);
Assignee:
Iowa State University Research Foundation, Inc., Ames, IA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25B 9/00 ;
U.S. Cl.
CPC ...
F25B 9/00 ;
Abstract
A cryocooler with a regenerator comprising one or more regenerator components, which are ductile and oxidation resistant, including a rare earth metal, an alloy of two or more rare earth metals, an alloy of a rare earth metal with a non-rare earth metal, and an alloy of a rare earth metal with at least one interstitial element.
Gschneidner, Jr., Karl. (2001). Ductile magnetic regenerator alloys for closed cycle cryocoolers (U.S. Patent No. 6318090). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6318090
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile