Electric heating – Heating devices – Combined with container – enclosure – or support for material...
Reexamination Certificate
2007-10-30
2007-10-30
Pelham, Joseph (Department: 3742)
Electric heating
Heating devices
Combined with container, enclosure, or support for material...
C219S424000, C219S426000, C219S534000, C425S548000, C425S549000
Reexamination Certificate
active
11236443
ABSTRACT:
An injector for equipment for injection moulding of plastic materials comprising at least one first heating resistor and at least one second heating resistor, which are controlled independently of one another and of which one is wound on a first area of the body of the injector extending substantially throughout the axial extension thereof and the other is wound on a second area that extends only along an axial portion of the body of the injector starting from a substantially intermediate area thereof.
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U.S. Appl. No. 11/176,408, filed Jul. 7, 2005, Bazzo et al.
Dal Bo Peter
Trevisiol Nico
Cardona, Esq. Victor A.
Heslin Rothenberg Farley & & Mesiti P.C.
Inglass S.P.A.
Pelham Joseph
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