Package making – Methods – Closing package or filled receptacle
Reexamination Certificate
2008-01-22
2008-01-22
Lawrence, Frank M. (Department: 1724)
Package making
Methods
Closing package or filled receptacle
C228S110100, C055SDIG007
Reexamination Certificate
active
11049073
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.
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Cooper Peter J.
Kubicsko Stephen
Tilley Greg A.
Lawrence Frank M.
Maynard Jeffrey C.
Stone Gregory M.
TVI Corporation
Whiteford Taylor & Preston LLP
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