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:
Feb. 03, 1987
Filed:
Aug. 22, 1985
Applicant:
Inventors:
Haruo Imaizumi, Nishi-Asuma, JP;
Satoru Kobayashi, Hitaka, JP;
Assignee:
Junkosha Company, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
73 6 / ;
Abstract
In a device for detecting oil leaks and the like on a surface of water such as a moat around an oil storage tank, a vibrator is placed which substantially eliminates extraneous matter attaching to or depositing on the sensor and thereby enhances the conditions for leak detection.
Imaizumi, Haruo. (1987). Leak detecting device (U.S. Patent No. 4640123). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4640123
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile