Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Plural or compound reproducers
Reexamination Certificate
2005-04-26
2005-04-26
Kuntz, Curtis (Department: 2643)
Electrical audio signal processing systems and devices
Electro-acoustic audio transducer
Plural or compound reproducers
C381S375000, C381S376000, C381S370000, C379S430000, C455S575200
Reexamination Certificate
active
06885754
ABSTRACT:
A helmet headset system for use with an audio system and a helmet. The helmet headset system comprises a mount for mounting to the helmet, and first and second audio signal conduits, e.g. each comprising a coil cord, and each having first and second ends. The first end of the first audio signal conduit is coupled to the mount. The first end of the second audio signal conduit is detachably coupled to the second end of the first audio signal conduit, and the second end of the second audio signal conduit is detachably coupled to the audio system. In a related aspect, the system may comprise a single, detachable audio signal conduit. Related methods also are provided.
REFERENCES:
patent: 6075857 (2000-06-01), Doss et al.
Carevich Melinda K.
Lazzeroni John J.
Birdwell & Janke, LLP
Kuntz Curtis
Nguyen Tuan Duc
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