Frank Janssen

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Garmisch, DE

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Patents Grantslast 30 patents

Information Patent Grant
Stopper for a container
- Patent number 8,336,723
- Issue date Dec 25, 2012
- Gaplast GmbH
- Roland Kneer
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
One-way valve for delivering a free-flowing material
- Patent number 8,322,578
- Issue date Dec 4, 2012
- Gaplast GmbH
- Frank Janssen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Stopper for a container
- Patent number 8,235,234
- Issue date Aug 7, 2012
- Gaplast GmbH
- Roland Kneer
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
STOPPER FOR A CONTAINER
- Publication number 20120261377
- Publication date Oct 18, 2012
- Roland Kneer
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
STOPPER FOR A CONTAINER
- Publication number 20090101621
- Publication date Apr 23, 2009
- Roland Kneer
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
One-way valve for delivering a free-flowing material
- Publication number 20050224520
- Publication date Oct 13, 2005
- Frank Janssen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL