Michael Sperling

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Berlin, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for making standing folds and knife folding machine with wor...
- Patent number 7,510,518
- Issue date Mar 31, 2009
- Karl Rabofsky GmbH
- Arno Heinen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Internal postage meter machine interface circuit
- Patent number 5,710,721
- Issue date Jan 20, 1998
- Francotyp Postalia AG & Co.
- Peter Rieckhoff
- G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

Information Patent Application
Method for making standing folds and knife folding machine with wor...
- Publication number 20050257655
- Publication date Nov 24, 2005
- Arno Heinen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Postage meter machine and security module therefor
- Publication number 20020032660
- Publication date Mar 14, 2002
- Klaus Dietrich
- G07 - CHECKING-DEVICES
Information Patent Application
Postage meter machine with access protection
- Publication number 20010042054
- Publication date Nov 15, 2001
- Klaus Dietrich
- G07 - CHECKING-DEVICES