Siegfried Koch

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Villingen-Schwenningen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Taximeter
- Patent number 5,646,387
- Issue date Jul 8, 1997
- Mannesmann Kienzle
- Mechtilde Schmid
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data storage device with an arrangement for receiving a transportab...
- Patent number 5,187,646
- Issue date Feb 16, 1993
- Mannesmann Kienzle GmbH
- Siegfried Koch
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-datacard arrangement
- Patent number 5,043,562
- Issue date Aug 27, 1991
- Mannesmann Kienzle GmbH
- Heinz-Josef Hautvast
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic display device
- Patent number 4,789,774
- Issue date Dec 6, 1988
- Mannesmann Kienzle GmbH
- Siegfried Koch
- G07 - CHECKING-DEVICES
Information Patent Grant
Arrangement for obtaining an indication of efficiency of operation...
- Patent number 4,354,173
- Issue date Oct 12, 1982
- Kienzle Apparate GmbH
- Peter Kuhn
- G07 - CHECKING-DEVICES