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:
Oct. 18, 2016
Filed:
Jun. 03, 2014
Applicant:
S.c. Johnson & Son, Inc., Racine, WI (US);
Inventors:
Assignee:
S. C. Johnson & Son, Inc., Racine, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D 30/00 (2006.01); B65D 33/00 (2006.01); B29C 65/00 (2006.01); B29C 47/00 (2006.01); B26F 1/00 (2006.01); B26F 1/18 (2006.01); B29C 55/28 (2006.01); B29C 65/08 (2006.01); B29C 65/16 (2006.01); B29C 65/22 (2006.01); B29C 65/48 (2006.01); B29C 65/58 (2006.01); B29C 65/76 (2006.01); B29L 23/00 (2006.01); B29K 23/00 (2006.01); B29C 65/18 (2006.01);
U.S. Cl.
CPC ...
B65D 33/002 (2013.01); B26F 1/00 (2013.01); B26F 1/18 (2013.01); B29C 47/0026 (2013.01); B29C 47/0064 (2013.01); B29C 47/0066 (2013.01); B29C 66/4312 (2013.01); B29C 66/8322 (2013.01); B29C 66/8511 (2013.01); B65D 33/007 (2013.01); B29C 47/0057 (2013.01); B29C 47/0059 (2013.01); B29C 55/28 (2013.01); B29C 65/08 (2013.01); B29C 65/16 (2013.01); B29C 65/18 (2013.01); B29C 65/22 (2013.01); B29C 65/48 (2013.01); B29C 65/482 (2013.01); B29C 65/58 (2013.01); B29C 65/76 (2013.01); B29C 66/71 (2013.01); B29C 2793/0045 (2013.01); B29D 2009/00 (2013.01); B29K 2023/00 (2013.01); B29L 2023/001 (2013.01); Y10T 156/1054 (2015.01);
Abstract
Plastic bags, rolls of plastic bags, and tubular blown film processes for making rolls of plastic bags. The rolls of plastic bags include a tubular blown film with a plurality of perforation lines along which plastic bags are separated from the roll. The perforation lines are formed so that portions of the lips of the plastic bags are offset from each other. The offset portions of the lips facilitate opening of the bags.