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:
Jul. 17, 1984
Filed:
May. 25, 1982
Applicant:
Inventors:
Naonori Enjo, Suita, JP;
Hideki Aomi, Osaka, JP;
Yuko Harada, Ibaragi, JP;
Masahiro Noguchi, Osaka, JP;
Assignee:
Daikin Kogyo Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01K / ; F01K / ; C09K / ;
U.S. Cl.
CPC ...
60651 ; 60671 ; 252 67 ;
Abstract
Working fluids for use with the Rankine cycle comprising 5 to 50% by weight of tetrafluoromethane, 40 to 95% by weight of trifluoromethane and 0 to 10% by weight of monochlorodifluoromethane.
Enjo, Naonori. (1984). Working fluids for use with rankine cycle (U.S. Patent No. 4459810). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4459810
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile