Howard W Schwan Deceased22320 Classic Ct, Hoffman Estates, IL 60010
Howard Schwan Phones & Addresses
22320 Classic Ct, Barrington, IL 60010 847-8428069
Lake Barrington, IL
901 Prairie Ave, Park Ridge, IL 60068 847-8258680
Mentions for Howard W Schwan
Publications & IP owners
Us Patents
Method For Texturing A Film
US Patent:
6984278, Jan 10, 2006
Filed:
Jan 8, 2002
Appl. No.:
10/042955
Inventors:
Brent Anderson - Barrington IL, US
Howard W. Schwan - Crystal Lake IL, US
Howard W. Schwan - Crystal Lake IL, US
Assignee:
CTI Industries, Corporation - Barrington IL
International Classification:
B32B 31/06
B32B 31/22
B32B 31/30
B32B 31/22
B32B 31/30
US Classification:
156209, 156219, 15624422, 15624427
Abstract:
The present invention provides a method for treating a surface of a layered polymeric structure. The method includes the steps of: (1) providing a first sheet of material, (2) providing a second sheet of material, (3) positioning the first sheet or the second sheet to overlap at least a portion of the other sheet to define an interference zone, (4) directing a first polymeric material into the interference zone to adhere the first sheet to the second sheet to form the layered structure; and (5) texturing a surface of the first sheet or the second sheet to form a pattern on the surface.
Glue Drop End Stops For Zippered Bag
US Patent:
2004001, Jan 22, 2004
Filed:
Jul 19, 2002
Appl. No.:
10/198799
Inventors:
Gerald Sweeney - LaJolla CA, US
Howard Schwan - Crystal Lake IL, US
Brent Anderson - Barrington IL, US
Howard Schwan - Crystal Lake IL, US
Brent Anderson - Barrington IL, US
International Classification:
B65D033/16
B31B001/60
B31B001/60
US Classification:
493/394000, 383/064000
Abstract:
The present invention provides a provides an airtight bag that includes a bag having a mouth and an outer surface. The bag further includes a zippered closure at the mouth, the zippered closure having a first end and a second end, and a first drop on the outer surface of the bag at one of the first end or the second end of the zippered closure.
Fluids Container
US Patent:
2008019, Aug 21, 2008
Filed:
Aug 19, 2005
Appl. No.:
11/207563
Inventors:
Brent Anderson - Barrington IL, US
Howard W. Schwan - Crystal Lake IL, US
Howard W. Schwan - Crystal Lake IL, US
International Classification:
B65D 30/10
B65D 30/02
B29C 63/48
B65D 30/02
B29C 63/48
US Classification:
383109, 383105, 156209
Abstract:
The present invention provides a method for treating a surface of a layered polymeric structure. The method includes the steps of: (1) providing a film having a layered structure formed by adhering first and second non-molten polymeric sheets in an overlap and texturing a surface of the first or second non-molten sheets with a chill roll to form fluid pathways on a surface of the film; (2) attaching an access member to the film; and (3) forming the film into a container having a peripheral seal defining a chamber, and having the fluid pathways facing the chamber and having the fitment providing access to the chamber.
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