Gregory C. Vens

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Bettendorf, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Zero clearance rotor valve for product filling
- Patent number 6,814,109
- Issue date Nov 9, 2004
- Packaging Technologies, Inc.
- Richard D. Rohret
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Zero clearance rotor valve for product filling
- Publication number 20040129338
- Publication date Jul 8, 2004
- Packaging Technologies, Inc.
- Richard D. Rohret
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL