Ronald Hutjens

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DePere, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for extracting air from packages
- Patent number 7,644,561
- Issue date Jan 12, 2010
- Peter Hatchell
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Apparatus for extracting air from packages
- Patent number 7,316,102
- Issue date Jan 8, 2008
- Campbell Wrapper Corporation
- Peter Hatchell
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Apparatus for extracting air from packages
- Publication number 20080104931
- Publication date May 8, 2008
- Campbell Wrapper Corporation
- Peter Hatchell
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
APPARATUS FOR EXTRACTING AIR FROM PACKAGES
- Publication number 20070234683
- Publication date Oct 11, 2007
- Campbell Wrapper Corporation
- Peter Hatchell
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL