-
Headset
-
Patent number D443870
-
Issue date Jun 19, 2001
-
Telex Communications, Inc.
-
Michael Carpenter
-
D14 - Recording, communication, or information retrieval equipment
-
Speaker enclosure
-
Patent number D401241
-
Issue date Nov 17, 1998
-
Telex Communications, Inc.
-
Lars Runquist
-
D14 - Recording, communication, or information retrieval equipment
-
Headset
-
Patent number D366486
-
Issue date Jan 23, 1996
-
Telex Communications, Inc.
-
Lars Runquist
-
D14 - Recording, communication, or information retrieval equipment