Cushioned earphones

United States of America Patent

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Jul 2, 2002
Grant Date
N/A
app pub date
Sep 15, 2000
filing date
Mar 18, 1998

priority date (Note)
Expired

status (Latency Note)

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Abstract

An earphone having a drive unit (22) carried by an earphone shell (20) and covered by an ear cushion (24) of auxetic foam.

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Patent Owner(s)

Patent Owner	Address
NCT GROUP INC	20 KETCHUM STREET WESTPORT CT 06880

International Classification(s)

H04R:LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR ....

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Jones, Owen	Ipswich, GB	34	1189

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Cushioned earphones

Number of patents in Portfolio can not be more than 2000

United States of America Patent

09646401

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PATENT NO	6412593
SERIAL NO	09646401
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09646401

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