WANDEL & GOLTERMANN, INC. (A SUBSIDIARY OF WAVETEK WANDEL GOLTERMANN, INC

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DURHAM, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Process and circuit arrangement for the measuring of coefficients o...
- Patent number 4,287,469
- Issue date Sep 1, 1981
- Wandel & Goltermann
- Peter Harzer
- G01 - MEASURING TESTING
Information Patent Grant
Method of and system for measuring the transmission characteristics...
- Patent number 4,275,348
- Issue date Jun 23, 1981
- Wandel & Goltermann
- Herbert Bayer
- G01 - MEASURING TESTING
Information Patent Grant
Circuit arrangement for the control of a digitally settable load
- Patent number 4,220,849
- Issue date Sep 2, 1980
- Wandel & Goltermann
- Peter Harzer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method of and system for generating digital test signals
- Patent number 4,161,627
- Issue date Jul 17, 1979
- Wandel & Goltermann
- Bertram Amann
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of and means for measuring the level of test signals over se...
- Patent number 4,156,183
- Issue date May 22, 1979
- Wandel & Goltermann
- Eberhard Schuon
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
75298768 - RADMAN
- Serial number 75298768
- Registration number 2269550
- Filing date May 27, 1997
- Wandel & Goltermann, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74666801 - ELECTROSMOG
- Serial number 74666801
- Registration number 2099879
- Filing date Apr 27, 1995
- Wandel & Goltermann, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments