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:
Mar. 23, 1976
Filed:
Feb. 25, 1975
Applicant:
Inventor:
John Paul Carrico, Royal Oak, MI (US);
Assignee:
The Bendix Corporation, Southfield, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H / ;
U.S. Cl.
CPC ...
200 / ; 335-2 ; 335 56 ; 73313 ;
Abstract
The invention is directed to a liquid-level sensor utilizing a ferromagnetic fluid. The magnetic characteristics of the fluid are utilized in a magnetic circuit which generates the output signal and are also useful in the mechanical operation of the sensor. The magnetic characteristics of the ferromagnetic fluid, therefore, serve a twofold purpose in the inventive sensor.
Carrico, John. (1976). Liquid-level sensor utilizing ferromagnetic fluid (U.S. Patent No. 3946177). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3946177
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile