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:
Sep. 23, 2003
Filed:
Jun. 26, 2001
Applicant:
Inventors:
Robert L. Clayton, Cincinnati, OH (US);
Michael T. Hodge, Cincinnati, OH (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 2/500 ;
U.S. Cl.
CPC ...
B01D 2/500 ;
Abstract
A filter apparatus for deployment over a duct end in a forced air heating/ventilating/air conditioning system is described. The apparatus has been specifically designed for easy installation, and also for convenient cleaning and maintenance by occupants of the structure where the apparatus is employed. The apparatus preferably overhangs the duct end, thereby allowing improved filtration efficiency and reduced air pressure drop across the filter apparatus.
Quick Actions:
Clayton, Robert. (2003). Filter apparatus for hvac system (U.S. Patent No. 6623540). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6623540
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile