The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 08, 2008
Filed:
Nov. 23, 2004
Applicant:
Davide Angelini, Calderara di Reno, IT;
Inventor:
Davide Angelini, Calderara di Reno, IT;
Assignee:
KPL Packaging S.p.A., Via Fattori, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65B 61/14 (2006.01); B65B 41/18 (2006.01);
U.S. Cl.
CPC ...
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.