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:
Dec. 02, 1986
Filed:
Feb. 24, 1986
Applicant:
Inventor:
John A Forss, Excelsior, MN (US);
Assignee:
Honeywell Inc., Minneapolis, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B03C / ;
U.S. Cl.
CPC ...
55128 ; 5538 / ; 55415 ; 55472 ; 98 346 ;
Abstract
An electrostatic air cleaner that is supported in the ceiling of a room is modified to vent a portion of the processed air. This venting improves the quality of the air in the occupied space or room. The venting is controlled by a moveable vent closure that has an air diverting portion that can be adjusted along with a sealing portion to regulate the amount of air being diverted from the occupied room.