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:
Dec. 10, 1991
Filed:
Dec. 19, 1989
Christian Baux, Levallois, FR;
Isabelle Chantome, Paris, FR;
Jaeger, Levallois-Perret, FR;
Abstract
Disclosed is a device for the measurement of the level or volume of a liquid contained in a reservoir of the type comprising a casing that houses an element defining two generally vertical, separate, electrical tracks, at least one of which is electrically resistant, and a float that is capable of following the level of the liquid and bears a slider capable of connecting the two tracks, said device comprising at least one spacer that connects the housing and the element defining the tracks, at least two floats placed on either side of the spacer and means ensuring that at least the slider of the upper float is separated from at least one of the tracks when it reaches the lower final stage of its movement adjacent to the spacer.