Norbert C. Vollmann

Person

Eindhoven, NL

People

Patents Grantslast 30 patents

Information Patent Grant
Loading mechanism for a recording and reproducing apparatus wherein...
- Patent number 6,122,137
- Issue date Sep 19, 2000
- OnStream, Inc.
- Norbert Christian Vollmann
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for the storage and/or reproduction of information on/fro...
- Patent number 6,016,236
- Issue date Jan 18, 2000
- OnStream, Inc.
- Norbert C. Vollmann
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic cassette recorder with reversing and translating magnetic...
- Patent number 5,986,854
- Issue date Nov 16, 1999
- U.S. Philips Corporation
- Norbert C. Vollmann
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for storage and/or reproduction of information on/from an...
- Patent number 5,883,755
- Issue date Mar 16, 1999
- U.S. Philips Corporation
- Norbert C. Vollmann
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for operating the shutter of a cassette
- Patent number 5,779,173
- Issue date Jul 14, 1998
- U.S. Philips Corporation
- Norbert C. Vollmann
- G11 - INFORMATION STORAGE
Information Patent Grant
System for recording/reproducing signals on/ from a magnetic tape i...
- Patent number 5,760,996
- Issue date Jun 2, 1998
- U.S. Philips Corporation
- Norbert C. Vollmann
- G11 - INFORMATION STORAGE
Information Patent Grant
System for recording and/or reproducing information, including a ca...
- Patent number 5,734,539
- Issue date Mar 31, 1998
- U.S. Philips Corporation
- Norbert C. Vollmann
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape apparatus which senses and plays different types of c...
- Patent number 5,610,778
- Issue date Mar 11, 1997
- U.S. Philips Corporation
- Norbert C. Vollmann
- G11 - INFORMATION STORAGE
Information Patent Grant
System for recording/reproducing signals on/from a magnetic tape in...
- Patent number 5,592,352
- Issue date Jan 7, 1997
- U.S. Philips Corporation
- Norbert C. Vollmann
- G11 - INFORMATION STORAGE
Information Patent Grant
Cassette provided with magnetic tape
- Patent number 5,454,529
- Issue date Oct 3, 1995
- U.S. Philips Corporation
- Norbert C. Vollmann
- G11 - INFORMATION STORAGE
Information Patent Grant
Auto reverse cassette deck capable of recording/reproducing with tw...
- Patent number 5,404,251
- Issue date Apr 4, 1995
- U.S. Philips Corporation
- Jozef Duurland
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape cassette having a groove extending perpendicular to a...
- Patent number 5,365,393
- Issue date Nov 15, 1994
- U.S. Philips Corporation
- Georg Weber
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic tape with a cylindrical magnetic head housing
- Patent number 5,357,390
- Issue date Oct 18, 1994
- U.S. Philips Corporation
- Norbert C. Vollmann
- G11 - INFORMATION STORAGE
Information Patent Grant
System comprising a player and/or recorder apparatus and a tape cas...
- Patent number 5,309,302
- Issue date May 3, 1994
- U.S. Philips Corporation
- Norbert C. Vollmann
- G11 - INFORMATION STORAGE
Information Patent Grant
Cassette for magnetic tape provided with window
- Patent number 5,264,987
- Issue date Nov 23, 1993
- U.S. Philips Corporation
- Peter J. Doodson
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape cassette with slidable cover
- Patent number 5,237,479
- Issue date Aug 17, 1993
- U.S. Philips Corporation
- Norbert C. Vollmann
- G11 - INFORMATION STORAGE
Information Patent Grant
System comprising magnetic tape cassette apparatus and two differen...
- Patent number 5,231,553
- Issue date Jul 27, 1993
- U.S. Philips Corporation
- Georg Weber
- G11 - INFORMATION STORAGE
Information Patent Grant
Holder provided with two compartments and a cover arrangement
- Patent number 5,219,090
- Issue date Jun 15, 1993
- U.S. Philips Corporation
- Norbert C. Vollmann
- G11 - INFORMATION STORAGE
Information Patent Grant
Cassette for a record carrier
- Patent number 5,214,554
- Issue date May 25, 1993
- U.S. Philips Corporation
- Norbert Vollmann
- G11 - INFORMATION STORAGE
Information Patent Grant
Cassette with magnetic tape on two coplanar reels
- Patent number 5,187,629
- Issue date Feb 16, 1993
- U.S. Philips Corporation
- Norbert C. Vollmann
- G11 - INFORMATION STORAGE
Information Patent Grant
Helical-scan magnetic tape apparatus having a tape-transport path w...
- Patent number 5,184,259
- Issue date Feb 2, 1993
- U.S. Philips Corporation
- Johannes C. A. Muller
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital compact cassette
- Patent number D331235
- Issue date Nov 24, 1992
- U.S. Philips Corporation
- Peter J. Doodson
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Magnetic-tape cassette
- Patent number 5,074,486
- Issue date Dec 24, 1991
- U.S. Philips Corporation
- Norbert C. Vollmann
- G11 - INFORMATION STORAGE

Norbert C. Vollmann

Person

Patents Grantslast 30 patents

Loading mechanism for a recording and reproducing apparatus wherein...

Apparatus for the storage and/or reproduction of information on/fro...

Magnetic cassette recorder with reversing and translating magnetic...

Apparatus for storage and/or reproduction of information on/from an...

Apparatus for operating the shutter of a cassette

System for recording/reproducing signals on/ from a magnetic tape i...

System for recording and/or reproducing information, including a ca...

Magnetic tape apparatus which senses and plays different types of c...

System for recording/reproducing signals on/from a magnetic tape in...

Cassette provided with magnetic tape

Auto reverse cassette deck capable of recording/reproducing with tw...

Magnetic tape cassette having a groove extending perpendicular to a...

Magnetic tape with a cylindrical magnetic head housing

System comprising a player and/or recorder apparatus and a tape cas...

Cassette for magnetic tape provided with window

Tape cassette with slidable cover

System comprising magnetic tape cassette apparatus and two differen...

Holder provided with two compartments and a cover arrangement

Cassette for a record carrier

Cassette with magnetic tape on two coplanar reels

Helical-scan magnetic tape apparatus having a tape-transport path w...

Digital compact cassette

Magnetic-tape cassette