Henry D. Ren

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Tyngsboro, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Dispenser for a foaming product
- Patent number 6,405,898
- Issue date Jun 18, 2002
- The Gillette Company
- William T. O'Connor
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL