Winding – tensioning – or guiding – Coil holder or support – Spool or core
Reexamination Certificate
2007-10-16
2007-10-16
Rivera, William A (Department: 3654)
Winding, tensioning, or guiding
Coil holder or support
Spool or core
C242S613400
Reexamination Certificate
active
11446623
ABSTRACT:
A material carrying reel comprises a pair of spaced apart side flanges and a plurality of staves affixed to the side flanges where the plurality of staves comprise a core of the material carrying reel. Each stave has a cover thereupon which comprises an elongated channel having a flexible extension extending from at least one edge of a closed side of the channel, the flexible extension providing support to material wound upon the material carrying reel.
REFERENCES:
patent: 994025 (1911-05-01), Montgomery
patent: 1701131 (1929-02-01), Stuhlmann
patent: 1822474 (1931-09-01), Bureau
patent: 2278380 (1942-03-01), Malkomes et al.
patent: 4345724 (1982-08-01), Lindell
patent: 5246184 (1993-09-01), Trewhella
patent: 5954294 (1999-09-01), Forsner
patent: 6460796 (2002-10-01), Berning et al.
patent: 6651926 (2003-11-01), Alexander
patent: 2002/0185565 (2002-12-01), Wilson
Marsh Richard L.
Rivera William A
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