Donald L. Burdorf

Person

Newport Beach, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Air guide for tape transports having air jets at tangent points
- Patent number 4,305,536
- Issue date Dec 15, 1981
- BASF Aktiengesellschaft
- Donald L. Burdorf
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Transducer positioning device
- Patent number 4,144,549
- Issue date Mar 13, 1979
- BASF Aktiengesellschaft
- Donald L. Burdorf
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic transducer device with outrigger bars
- Patent number 4,123,791
- Issue date Oct 31, 1978
- BASF Aktiengesellschaft
- Gerhard Rotter
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for providing constant magnetic tape tension
- Patent number 4,093,150
- Issue date Jun 6, 1978
- BASF Aktiengesellschaft
- Donald L. Burdorf
- G11 - INFORMATION STORAGE
Information Patent Grant
Self-centering air guide for tape transports
- Patent number 4,071,177
- Issue date Jan 31, 1978
- BASF Aktiengesellschaft
- Donald L. Burdorf
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for generating constant tape tension in a tape...
- Patent number 4,049,216
- Issue date Sep 20, 1977
- BASF Aktiengesellschaft
- Donald L. Burdorf
- G11 - INFORMATION STORAGE
Information Patent Grant
Cassette loading and tape tensioning system
- Patent number 4,023,748
- Issue date May 17, 1977
- BASF Aktiengesellschaft
- Donald L. Burdorf
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape threading apparatus
- Patent number 4,022,400
- Issue date May 10, 1977
- BASF Aktiengesellschaft
- Gerhard Rotter
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape transport apparatus
- Patent number 4,018,402
- Issue date Apr 19, 1977
- BASF Aktiengesellschaft
- Donald L. Burdorf
- G11 - INFORMATION STORAGE
Information Patent Grant
Cassette loading apparatus
- Patent number 3,980,253
- Issue date Sep 14, 1976
- Donald L. Burdorf
- G11 - INFORMATION STORAGE
Information Patent Grant
Air guide for tape transports
- Patent number 3,979,037
- Issue date Sep 7, 1976
- BASF Aktiengesellschaft
- Donald L. Burdorf
- G11 - INFORMATION STORAGE
Information Patent Grant
Self threading leader for a reel of tape
- Patent number 3,955,777
- Issue date May 11, 1976
- BASF Aktiengesellschaft
- Donald L. Burdorf
- G11 - INFORMATION STORAGE

Donald L. Burdorf

Person

Patents Grantslast 30 patents

Air guide for tape transports having air jets at tangent points

Transducer positioning device

Magnetic transducer device with outrigger bars

Method and apparatus for providing constant magnetic tape tension

Self-centering air guide for tape transports

Method and apparatus for generating constant tape tension in a tape...

Cassette loading and tape tensioning system

Tape threading apparatus

Tape transport apparatus

Cassette loading apparatus

Air guide for tape transports

Self threading leader for a reel of tape