Seal for a toner cartridge assembly
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United States of America Patent
Stats
-
Jun 4, 1996
Grant Date -
N/A
app pub date -
Sep 14, 1994
filing date -
Sep 14, 1994
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A seal for a toner cartridge assembly used in printers, copy machines and facsimile machines. The seal is a strip which can be torn out so as to define an opening for the passage of toner. The strip has a structure which lowers the tearing force required when starting to tear the strip with respect to the tearing force required for tearing other parts of the seal, or the seal has a structure which increases the binding of parts of the seal adjacent to the strip on the cartridge.
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Family
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Cited Art Landscape
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