-
-
-
-
Easy open heat-shrinkable packaging
-
Patent number 7,527,839
-
Issue date May 5, 2009
-
Curwood, Inc.
-
David A. Busche
-
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
-
Easy open package
-
Patent number RE37171
-
Issue date May 8, 2001
-
Curwood, Inc.
-
David A. Busche
-
383 - Flexible bags
-
Easy open package
-
Patent number 4,944,409
-
Issue date Jul 31, 1990
-
Curwood, Inc.
-
David A. Busche
-
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL