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Kenneth Harry Heron
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Hants, GB
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last 30 patents
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Patent Grant
Loudspeaker
Patent number
7,116,790
Issue date
Oct 3, 2006
Qinetiq Limited
Kenneth H Heron
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Panel form loudspeaker
Patent number
7,095,863
Issue date
Aug 22, 2006
Qinetiq Limited
Kenneth Harry Heron
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Panel-form loudspeaker
Patent number
6,247,551
Issue date
Jun 19, 2001
The Secretary of State for Defence in Her Britannic Majesty's Government of t...
Kenneth H Heron
G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Patent Grant
Panel-form loudspeaker
Patent number
6,215,882
Issue date
Apr 10, 2001
The Secretary of State for Defence
Kenneth H Heron
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Panel-form loudspeaker
Patent number
6,058,196
Issue date
May 2, 2000
The Secretary of State for Defense in Her Britannic Majesty's Government of t...
Kenneth Harry Heron
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Patents Applications
last 30 patents
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Patent Application
Loudspeaker
Publication number
20040066938
Publication date
Apr 8, 2004
Kenneth H Heron
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Application
Panel form loudspeaker
Publication number
20040052386
Publication date
Mar 18, 2004
Kenneth Harry Heron
H04 - ELECTRIC COMMUNICATION TECHNIQUE