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:
Jun. 13, 1989
Filed:
Jan. 22, 1988
Applicant:
Inventor:
James E Blomquist, Cedarburg, WI (US);
Assignee:
Kelch Corp., Cedarburg, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01F / ; G01F / ;
U.S. Cl.
CPC ...
73320 ; 116228 ;
Abstract
A float activated gauge for indicating the level of liquid in a tank utilizes a twisted float following member. The float following member is disposed adjacent to the float and is caused to rotate as the float moves vertically due to a change of the level of liquid in the tank. A U-shaped main body for the gauge guides the float vertically, holding the float captive and against the float following member. A needle extends at a right angle from the float following member and is externally visible to provide an indication of the amount of rotation of the float following member and, therefore, the level of liquid in the tank.