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. 21, 2009
Filed:
Dec. 12, 2005
Applicant:
Greg A. Tilley, Monkton, MD (US);
Inventor:
Greg A. Tilley, Monkton, MD (US);
Assignee:
TVi Corporation, Glenn Dale, MD (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 45/00 (2006.01); B01D 46/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A modular air filtration unit having a disposable filter section separable from an inlet cap and a blower section. The modular air filtration unit is of rugged, lightweight construction and eases the interchange of used filter assemblies without jeopardizing leakage that might cause contamination of the intended clean environment.