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Martinus P. M. Van Den Thillart
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Eindhoven, NL
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last 30 patents
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Patent Grant
Apparatus including a loudspeaker unit, loudspeaker unit, and housi...
Patent number
5,771,304
Issue date
Jun 23, 1998
U.S. Philips Corporation
Martinus P. M. Van Den Thillart
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Loudspeaker system
Patent number
5,479,520
Issue date
Dec 26, 1995
U.S. Philips Corporation
Joris A. M. Nieuwendijk
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Audio or video apparatus with a built-in loudspeaker
Patent number
5,471,018
Issue date
Nov 28, 1995
U.S. Philips Corporation
Joris A. M. Nieuwendijk
B60 - VEHICLES IN GENERAL