Helmut Hans

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St. Georgen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Rotary drive for a data carrier
- Patent number RE38264
- Issue date Oct 7, 2003
- Papst Licensing GmbH & Co. KG
- Helmut Hans
- 318 - Electricity: motive power systems
Information Patent Grant
Data storage device having a drive mechanism for rotating a data st...
- Patent number RE37825
- Issue date Sep 3, 2002
- Papst Licensing GmbH & Co. KG
- Helmut Hans
- 318 - Electricity: motive power systems