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. 23, 1986
Filed:
Jun. 11, 1985
Applicant:
Inventor:
Masayuki Kotera, Osaka, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04B / ;
U.S. Cl.
CPC ...
417420 ;
Abstract
The corrosion resistant pump of this invention comprises a drive magnet rotatable by a motor, a driven magnet rotatable by the rotation of the drive magnet, a yoke having the driven magnet attached to its outer peripheral surface and a pump rotary shaft connected by shaft fixing means and shaft drive connecting means to the assembly of the driven magnet and the yoke and rotatable by the assembly when the drive magnet is rotated by the motor. A covering layer of corrosion resistant synthetic resin is formed over the driven magnet-yoke assembly.
Kotera, Masayuki. (1986). Corrosion resistant pump (U.S. Patent No. 4613289). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4613289
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile