Receptacles – Closures – With separately applied sealing means for indicating...
Patent
1990-10-30
1992-05-12
Moy, Joseph Man-Fu
Receptacles
Closures
With separately applied sealing means for indicating...
220359, 206497, 206807, B65D 4102
Patent
active
051119536
ABSTRACT:
A sealable lid assembly and a method of using same to form a tamper evident seal for a container involves a heat shrinkable strip which is preformed on a container lid prior to assembly. The strip includes a first strip of pressure sensitive adhesive tape which is adhered to a lower rim of the container lid, and a second strip of rigid heat shrinkable material adhered to a lower portion of the first strip. The container lid is placed upon a container and heat is then applied to the shrinkable strip, which creates a tamper evident seal between the lid and the container.
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Faust Michael C.
Pinckney Keith T.
Wong Janelle K.
Man-Fu Moy Joseph
Minnesota Mining and Manufacturing Company
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