Henry Dianxi Ren

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Cincinnati, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Package comprising push-pull closure and slit valve
- Patent number 7,874,466
- Issue date Jan 25, 2011
- The Procter & Gamble Company
- Su Yon McConville
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Package comprising push-pull closure and slit valve
- Publication number 20080230569
- Publication date Sep 25, 2008
- Su Yon McConville
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL