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:
Feb. 18, 2014
Filed:
Jun. 07, 2011
Applicants:
Mauro Gelli, Lucca, IT;
Romano Maddaleni, Pisa, IT;
Graziano Mazzaccherini, Lucca, IT;
Inventors:
Assignee:
Fabio Perini S.p.A., Lucca, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 65/00 (2006.01); B32B 37/00 (2006.01); B65C 9/22 (2006.01); B31C 1/00 (2006.01); B65H 81/00 (2006.01); B32B 41/00 (2006.01); B65C 9/40 (2006.01); B65H 26/00 (2006.01); G05G 15/00 (2006.01); B65C 9/04 (2006.01); B29C 63/10 (2006.01); B65C 3/12 (2006.01); B65C 3/16 (2006.01); B29C 70/34 (2006.01); B65C 9/28 (2006.01); B05C 3/00 (2006.01); B05C 19/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
To close the tail end (L) of the web material forming the log (R) there is provided mechanical ply-bonding between the tail end and a portion of the last turn of web material, preferably a portion forming a fold (F) projecting from the log.