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:
Aug. 05, 2004
Eric Paul Plourde, Homewood, IL (US);
Robert E. Hogan, Burr Ridge, IL (US);
Eric Paul Plourde, Homewood, IL (US);
Robert E. Hogan, Burr Ridge, IL (US);
Illinois Tool Works Inc., Glenview, IL (US);
Abstract
A method of manufacture comprising the following steps: (a) guiding a web material in a machine direction through a vertical form-fill-seal (VFFS) machine with a portion of the web material being wrapped around a tube; (b) joining first and second portions of a closure tape to first and second fin portions of the web material that do not form part of the portion of the web material that is wrapped around the tube, the closure tape being rupturable and not reclosable; (c) cross sealing the web material at a location downstream from the tube; and (d) dropping product through the tube and onto the most recently formed cross seal.