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Field W. Rickards
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Glen Iris, AU
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last 30 patents
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Patent Grant
Phase lock evoked response audiometer
Patent number
6,406,439
Issue date
Jun 18, 2002
The University of Melbourne
Lawrence Thomas Cohen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Evoked response audiometer for testing sleeping subjects
Patent number
5,023,783
Issue date
Jun 11, 1991
The University of Melbourne
Lawrence T. Cohen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Evoked response audiometer
Patent number
4,462,411
Issue date
Jul 31, 1984
The University of Melbourne
Field W. Rickards
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE