David Vanbost

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Riverside, RI, US

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Patents Grantslast 30 patents

Information Patent Grant
Leaf bag funnel
- Patent number 7,736,057
- Issue date Jun 15, 2010
- Leaf Bag Funnel, LLC
- David VanBost
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
LEAF BAG FUNNEL
- Publication number 20080029658
- Publication date Feb 7, 2008
- David Vanbost
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL