Classifying – separating – and assorting solids – Sorting special items – and certain methods and apparatus for... – Condition responsive means controls separating means
Reexamination Certificate
2006-06-13
2006-06-13
Lillis, Eileen D. (Department: 3653)
Classifying, separating, and assorting solids
Sorting special items, and certain methods and apparatus for...
Condition responsive means controls separating means
C209S583000, C209S900000, C193S0350SS, C053S450000
Reexamination Certificate
active
07060927
ABSTRACT:
A method and system for encapsulating mail containers delivered to a building so as to prevent possible contaminants in the mail containers from contaminating the building. An opening is provided on a building wall that substantially separates indoor air circulation from the outdoor air for receiving the mail containers. A plastic tube having a closed end and an open end is used to encapsulate the mail containers. The open end is securely attached to the opening in the wall for receiving the mail containers into the tube, while preventing air circulation outside the building from entering the opening. A sealing device is used to seal the plastic tube for keeping the mail containers in separate sealed sections. A severing device is used to separate the sealed sections in the encapsulated packages so that the encapsulated packages can be tested for the possible contaminants.
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Quine Douglas B.
Stemmle Denis J.
Chaclas Angelo N.
Lillis Eileen D.
Macdonald George M.
Miller Jonathan R
Pitney Bowes Inc.
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