Juergen Dreyer

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Willstaett, DE

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Patents Grantslast 30 patents

Information Patent Grant
Cassette with recording medium, in particular magnetic tape cassette
- Patent number 5,636,094
- Issue date Jun 3, 1997
- BASF Magnetics GmbH
- Klaus Schoettle
- G11 - INFORMATION STORAGE
Information Patent Grant
Cassette with recording medium, in particular magnetic tape cassette
- Patent number 5,481,426
- Issue date Jan 2, 1996
- BASF Magnetics GmbH
- Klaus Schoettle
- G11 - INFORMATION STORAGE
Information Patent Grant
Pressure spring for tape cassettes and tape cassettes having said s...
- Patent number 5,042,740
- Issue date Aug 27, 1991
- BASF Aktiengesellschaft
- Klaus Schoettle
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Locking/unlocking means for a cassette, and a cassette having this...
- Patent number 5,002,239
- Issue date Mar 26, 1991
- BASF Aktiengesellschaft
- Klaus Schoettle
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape guide means for a tape to be transported, in particular in a m...
- Patent number 4,736,904
- Issue date Apr 12, 1988
- BASF Aktiengesellschaft
- Klaus Schoettle
- G11 - INFORMATION STORAGE
Information Patent Grant
Plate spring for a tape cassette
- Patent number 4,613,095
- Issue date Sep 23, 1986
- BASF Aktiengesellschaft
- Klaus Schoettle
- G11 - INFORMATION STORAGE