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. 17, 1991
Filed:
Aug. 27, 1990
Applicant:
Inventor:
Thomas A Cain, Woodstock, IL (US);
Assignee:
Filtertek, Inc., Hebron, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
210250 ; 210315 ; 2103231 ; 210352 ; 210356 ; 2104164 ; 210460 ; 210486 ;
Abstract
A fuel tank filter connectible to a fuel pump mounted inside of a fuel tank is disclosed. The filter includes filtration material forming an envelope, a separator inside the envelope and a spring attached to the separator in a manner such that the spring biases the separator to hold the envelope towards the bottom of the fuel tank.