John Danning

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Cornwall, GB

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Patents Grantslast 30 patents

Information Patent Grant
Audio mixer board
- Patent number D890722
- Issue date Jul 21, 2020
- Allen & Heath Limited
- James Ian Wrigley
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Audio equipment
- Patent number D745491
- Issue date Dec 15, 2015
- Allen & Heath Limited
- Glenn Rogers
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Audio equipment
- Patent number D744983
- Issue date Dec 8, 2015
- Allen & Heath Limited
- Glenn Rogers
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Audio equipment
- Patent number D721062
- Issue date Jan 13, 2015
- Allen & Heath Limited
- John Danning
- D14 - Recording, communication, or information retrieval equipment