Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1992-02-13
1993-12-28
Stodola, Daniel P.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
242 754, 242156, B65M 1602
Patent
active
052732274
ABSTRACT:
A rotation-retarded product roll which product roll includes, in its most preferred embodiment, a cylindrical core defining a core central passage for receipt of a dispenser spindle and including a core outer surface and a core inner surface, a roll of product coaxially wound around and attached to the core outer surface, and a rotation retardant attached to the core inner surface for retarding rotation of the product roll with respect to the dispenser spindle. In an alternate embodiment of the present invention, an alternately formed core inner surface retards rotation of the product roll with respect to the dispenser spindle.
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Betsy Pisik, "For 10 Years, Post-its Stick Around," Jan. 29, 1990, p. 41, Insight Magazine.
Bowen P.
Isaf Louis T.
Stodola Daniel P.
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