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.

Date of Patent:
Dec. 30, 1997

Filed:

Oct. 19, 1995
Applicant:
Inventors:

Terry S Brown, Tampa, FL (US);

Robert E Holland, Jacksonville, FL (US);

Assignee:

Other;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
210248 ; 210443 ;
Abstract

A cover for use in blocking the openings in disposable oil filters for protection of the interior surfaces of new disposable oil filters from outside contamination and also for containment of residual oil within used disposable oil filters to prevent leakage of the used oil therefrom. The protective cover has a coverplate and a knob located on the upper surface thereof for attaching and removing the protective cover from a disposable oil filter. The protective cover may also have external threads on the perimeter of the coverplate for mating with internal threads on the disposable oil filter, an externally threaded inner shaft depending from the lower surface of the coverplate, a fixed or free-spinning knob, and studs for additional security in covering the openings located through the outer surface of the disposable oil filter.


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