Device for manufacturing wrapping sheets provided with handles

Details Device for manufacturing wrapping sheets provided with handles Device for manufacturing wrapping sheets provided with handles

2008-07-08

2008-07-08

Rada, Rinaldi I. (Department: 3721)

Package making

With cover-adjunct application or formation

Adjunct comprising graspable appendage, e.g., handle

C053S176000

Reexamination Certificate

active

07395637

ABSTRACT:
The manufacture of wrapping sheets provided with respective handles is accomplished by obtaining the wrapping sheets and the handles from respective strips of heat-sealable material, which are mutually coupled by means of a coupling device able electrically to charge the strips with respective electrical charges of opposite sign.

REFERENCES:
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patent: 4419855 (1983-12-01), Shanklin
patent: 4786353 (1988-11-01), Templeton et al.
patent: 5816993 (1998-10-01), Fowler et al.
patent: 6138437 (2000-10-01), Focke et al.
patent: 6207925 (2001-03-01), Kendall
patent: 43 32 419 (1994-04-01), None
patent: 2 271 098 (1994-04-01), None

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