Spool for a roll dispenser

Details Spool for a roll dispenser Spool for a roll dispenser

2005-03-15

2005-03-15

Jillions, John M. (Department: 3654)

Winding, tensioning, or guiding

Coil holder or support

Radially expansible or contractile

C242S597600, C242S613200, C242S160100

Reexamination Certificate

active

06866222

ABSTRACT:
A spool for a roll dispenser having a hub, an empty sapce between the hub and the roll, and a flat plate attached to one of the sides of the hub. The roll has a triangular or rectangular core.

REFERENCES:
patent: 1168188 (1916-01-01), Gammeter
patent: 2055899 (1936-09-01), Hurt
patent: 3093332 (1963-06-01), Jackson
patent: 3132817 (1964-05-01), Atwood et al.
patent: 3285528 (1966-11-01), Beindorf
patent: 3368767 (1968-02-01), Schmidt
patent: 4625931 (1986-12-01), Tamura et al.
patent: 5947409 (1999-09-01), Corrigan
patent: 4226105 (1994-02-01), None

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