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Connector
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Patent number D546284
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Issue date Jul 10, 2007
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Logitech Europe S.A.
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Raymond Weikel
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D13 - Equipment for production, distribution, or transformation of energy
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In-line volume control
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Patent number D524295
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Issue date Jul 4, 2006
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Logitech Europe S.A.
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Robert Jacobson
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D14 - Recording, communication, or information retrieval equipment
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Behind the head headset
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Patent number D517043
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Issue date Mar 14, 2006
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Logitech Europe S.A.
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Robert Jacobson
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D14 - Recording, communication, or information retrieval equipment
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Speaker
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Patent number D512989
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Issue date Dec 20, 2005
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Logitech Europe S.A.
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Wells Brimhall
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D14 - Recording, communication, or information retrieval equipment
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Behind the head headset
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Patent number D512981
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Issue date Dec 20, 2005
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Logitech Europe S.A.
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Robert Jacobson
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D14 - Recording, communication, or information retrieval equipment
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Speaker
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Patent number D512415
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Issue date Dec 6, 2005
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Logitech Europe S.A.
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Wells Brimhall
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D14 - Recording, communication, or information retrieval equipment
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Speaker
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Patent number D512413
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Issue date Dec 6, 2005
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Logitech Europe S.A.
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Wells Brimhall
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D14 - Recording, communication, or information retrieval equipment
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Ear-clip for personal audio device
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Patent number D510931
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Issue date Oct 25, 2005
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Logitech Europe S.A.
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Raymond Weikel
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D14 - Recording, communication, or information retrieval equipment
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Speaker
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Patent number D510573
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Issue date Oct 11, 2005
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Logitech Europe S.A.
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Wells Brimhall
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D14 - Recording, communication, or information retrieval equipment
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Speaker controller
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Patent number D510338
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Issue date Oct 4, 2005
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Logitech Europe S.A.
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Wells Brimhall
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D14 - Recording, communication, or information retrieval equipment
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Speaker
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Patent number D510340
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Issue date Oct 4, 2005
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Logitech Europe S.A.
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Wells Brimhall
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D14 - Recording, communication, or information retrieval equipment
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Speaker grille
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Patent number D509499
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Issue date Sep 13, 2005
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Logitech Europe S.A.
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Wells Brimhall
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D14 - Recording, communication, or information retrieval equipment
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Personal audio set
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Patent number D504883
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Issue date May 10, 2005
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Logitech Europe S.A.
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Robert Jacobson
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D14 - Recording, communication, or information retrieval equipment
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Speaker
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Patent number D497899
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Issue date Nov 2, 2004
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Logitech Europe S.A.
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Raymond Weikel
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D14 - Recording, communication, or information retrieval equipment
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Speaker
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Patent number D497360
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Issue date Oct 19, 2004
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Logitech Europe S.A.
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Raymond Weikel
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D14 - Recording, communication, or information retrieval equipment
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Speaker with stand
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Patent number D489054
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Issue date Apr 27, 2004
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Logitech Europe S.A.
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Raymond Weikel
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D14 - Recording, communication, or information retrieval equipment
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Interface member
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Patent number D486478
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Issue date Feb 10, 2004
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Logitech Europe S.A.
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Fred Swan
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D14 - Recording, communication, or information retrieval equipment
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Headset
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Patent number D470836
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Issue date Feb 25, 2003
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Logitech Europe S.A.
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Dominic Amae
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D14 - Recording, communication, or information retrieval equipment
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Headset
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Patent number D470128
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Issue date Feb 11, 2003
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Logitech Europe S.A.
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Kevin Hlas
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D14 - Recording, communication, or information retrieval equipment
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Headphone
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Patent number D470129
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Issue date Feb 11, 2003
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Logitech Europe S.A.
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Kevin Hlas
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D14 - Recording, communication, or information retrieval equipment
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Headset
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Patent number D470122
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Issue date Feb 11, 2003
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Logitech Europe S.A.
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Kevin Hlas
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D14 - Recording, communication, or information retrieval equipment
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Headphone
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Patent number D470123
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Issue date Feb 11, 2003
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Logitech Europe S.A.
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Kevin Hlas
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D14 - Recording, communication, or information retrieval equipment
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Dual-chamber loudspeaker
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Patent number 6,504,938
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Issue date Jan 7, 2003
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Logitech Europe S.A.
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Jeffrey S. Anderson
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Speaker
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Patent number D467238
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Issue date Dec 17, 2002
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Logitech Europe S.A.
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Kevin Hlas
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D14 - Recording, communication, or information retrieval equipment