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:
Oct. 15, 1985
Filed:
Apr. 27, 1983
Applicant:
Inventor:
Jon R Oace, Portland, OR (US);
Assignee:
Research Industries, Inc., Portland, OR (US);
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
55400 ; 55473 ; 55484 ; 55498 ; 4151 / ; 2104935 ;
Abstract
A fluid propelling and filtering apparatus with removable filter cartridge comprising a bottom wall, an annular top wall, and filter media disposed between and secured to the walls for securing the bottom wall to the top wall in parallel, spaced relation and for communicating fluid in through the annular top wall and out through the outer surface of the filter material. The filter cartridge is removably attached to an electric motor for imparting rotational movement to the filter cartridge. The filter cartridge and the motor are enclosed within a housing.