Louis Dupuis

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St-Polycarpe, CA

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Patents Grantslast 30 patents

Information Patent Grant
Tension-controlled web processing machine and method
- Patent number 7,926,688
- Issue date Apr 19, 2011
- Durst Phototechnik AG
- Louis Dupuis
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
FILTER SATURATION CONTROL SYSTEM
- Publication number 20070272083
- Publication date Nov 29, 2007
- Ross HOGE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Tension-controlled web processing machine and method
- Publication number 20070051218
- Publication date Mar 8, 2007
- Louis Dupuis
- B26 - HAND CUTTING TOOLS CUTTING SEVERING