David Pritchard

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Morris, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Fill behind zipper and fill through the flange zipper
- Patent number 9,027,310
- Issue date May 12, 2015
- Illinois Tool Works Inc.
- Glyn Russell
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
FILL BEHIND ZIPPER AND FILL THROUGH THE FLANGE ZIPPER
- Publication number 20130047553
- Publication date Feb 28, 2013
- Illinois Tool Works Inc.
- Glyn Russell
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL