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:
Apr. 07, 1998
Filed:
Nov. 19, 1996
Applicant:
Inventor:
George Barradas, Greenwich, CT (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
55274 ; 55279 ; 553851 ; 55486 ; 55521 ; 422124 ;
Abstract
An automatically operating air filter and air freshener device which can be mounted on a wall or is self supporting, and in which the motor fan unit is located in front of the filters and part of the air flow is directed to pass through a scent element, while the remainder of the air flow passes through an exit opening in the rear of the device spaced from the wall.