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:
Jan. 22, 2008
Filed:
Feb. 02, 2005
Peter J. Cooper, North Potomac, MD (US);
Stephen Kubicsko, Westminster, MD (US);
Greg A. Tilley, Monkton, MD (US);
Peter J. Cooper, North Potomac, MD (US);
Stephen Kubicsko, Westminster, MD (US);
Greg A. Tilley, Monkton, MD (US);
TVI Corporation, Glenn Dale, MD (US);
Abstract
An assembly line for manufacturing filter canisters is disclosed. The method for assembling filter canisters provides a unique serial number for each canister and a database that associates the component lot numbers, activated charcoal weight, and quality assurance test results with the serial number for the filter canister. The manufacturing method can be adapted for assembly of canisters with activated charcoal and an aerosol HEPA filter, canisters with activated charcoal only, and canisters with an aerosol HEPA filter only. Some embodiments can also enable different testing conditions and specifications, activated charcoal loading requirements, labeling specifications, and packaging requirements.