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:
Apr. 24, 2018
Filed:
May. 03, 2013
Hunkeler.it S.r.l., Leghorn, IT;
El.en. S.p.a., Calenzano, IT;
Quirino Sestini, Rosignano Marittimo, IT;
Giovanni Masotti, Sesto Fiorentino, IT;
Carlo Giovannucci, Sesto Fiorentino, IT;
EL. EN. S.P.A., Calenzano, IT;
HUNKELER.IT S.R.L., Leghorn, IT;
Abstract
A method for making laser engravings on a web of paper, including prearranging a paper web conveying device; defining a working area along a path of the web; prearranging an emitter of laser pulses; prearranging a movable pointing device, selecting an engraving pattern to be engraved on the web; calculating an instruction file containing pointing instructions; selecting an emission power of the emitter of laser pulses; emitting laser pulses through the emission power; and operating the movable pointing device according to the instruction file.