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:
Sep. 26, 1989
Filed:
Sep. 21, 1988
Applicant:
Inventor:
Toshio Kurokawa, Tokyo, JP;
Assignee:
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04B / ;
U.S. Cl.
CPC ...
41742314 ; 41742315 ; 366137 ; 366263 ;
Abstract
A magnetic pump in which a fluid is driven by means of an impeller. A stator which is adapted to rotate, through the medium of a magnetic force, a magnetic rotor attached to the impeller is disposed so as to face the magnetic rotor through a non-magnetic partition wall.
Kurokawa, Toshio. (1989). Magnetic pump of a photographic processing bath (U.S. Patent No. 4869657). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4869657
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile