Ron Duane Norwood

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Plainwell, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Rupturable opening for sealed container
- Patent number 7,556,191
- Issue date Jul 7, 2009
- Evergreen Packaging, Inc.
- Stephen J. Hewitt
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Rupturable opening for sealed container
- Publication number 20050258222
- Publication date Nov 24, 2005
- International Paper Company
- Stephen J. Hewitt
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL