Winding – tensioning – or guiding – Helical or random winding of material – Including positioning of material outer end on wound package
Reexamination Certificate
2005-04-26
2005-04-26
Marcelo, Emmanuel (Department: 3654)
Winding, tensioning, or guiding
Helical or random winding of material
Including positioning of material outer end on wound package
C242S125100, C242S476100
Reexamination Certificate
active
06883744
ABSTRACT:
A spool for optical fiber ribbon or other flexible media has an opening communicating with an interior of the spool in which a first end of a helical guide is located. The helical guide receives the ribbon from an exterior winding space to direct the ribbon to an auxiliary winding surface located outside one of the main flanges at an end of the spool.
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Couchey Brian P.
Leidel William E.
Drinker Biddle & Reath LLP
Langdon Evan H
Marcelo Emmanuel
Sonoco Development Inc.
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