Ian D. MacFarlane

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Irthlingborough, GB

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Patents Grantslast 30 patents

Information Patent Grant
Loudspeaker
- Patent number 7,245,729
- Issue date Jul 17, 2007
- New Transducers Limited
- Andrew D. Bank
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loudspeaker and method of making same
- Patent number 6,813,362
- Issue date Nov 2, 2004
- New Transducers Limited
- Andrew D. Bank
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loudspeaker driver
- Patent number 6,751,329
- Issue date Jun 15, 2004
- New Transducers Limited
- Martin Colloms
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loudspeaker
- Patent number D466885
- Issue date Dec 10, 2002
- New Transducers Limited
- Ian D. MacFarlane
- D14 - Recording, communication, or information retrieval equipment

Patents Applicationslast 30 patents

Information Patent Application
Loudspeaker and method of making same
- Publication number 20020172393
- Publication date Nov 21, 2002
- NEW TRANSDUCERS LIMITED
- Andrew D. Bank
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Loudspeaker
- Publication number 20020159610
- Publication date Oct 31, 2002
- NEW TRANSDUCERS LIMITED
- Andrew D. Bank
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Loudspeaker driver
- Publication number 20020034314
- Publication date Mar 21, 2002
- Martin Colloms
- H04 - ELECTRIC COMMUNICATION TECHNIQUE