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. 31, 1984
Filed:
Jan. 04, 1982
Applicant:
Inventor:
Yasuo Kuraoka, Sapporo, JP;
Assignee:
Hoxan Corporation, Sapporo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ; G01N / ;
U.S. Cl.
CPC ...
374 25 ;
Abstract
A sample cell is located in an inner tank which is surrounded by a heat insulating container. Inert gas is circulated through the inner tank from separate heating and cooling paths. A pressure regulator is located in the sample cell.
Kuraoka, Yasuo. (1984). Apparatus for measuring melting point and boiling point of gas (U.S. Patent No. 4428684). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4428684
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile