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:
Mar. 13, 1990
Filed:
Feb. 23, 1989
Applicant:
Inventor:
Douglas S Brown, Knoxville, TN (US);
Assignee:
American Metal Products Company, Los Angeles, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F24F / ;
U.S. Cl.
CPC ...
98110 ; 98 411 ;
Abstract
A one-piece damper lever for a multi-louvered damper of the type mountable within a duct opening formed in a floor, wall or ceiling. The lever is used to pivot louvers between an open and closed position in order to control the flow of air through the damper. The lever is pivotable to a low-profile position such that it rests substantially coplanar with the damper face. The one-piece construction eliminates assembly following installation and the low profile reduces damage during shipping as well as providing a streamlined appearance to the damper grill.