Multi-cone earplug

United States of America Design

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Jul 16, 1996
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N/A
app pub date
Jun 16, 1994
filing date
Jun 16, 1994

priority date (Note)
Expired

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Patent Owner(s)

Patent Owner	Address
SPERIAN HEARING PROTECTION LLC (DELAWARE LIMITED LIABILITY COMPANY)	7828 WATERVILLE ROAD SAN DIEGO CA 92154

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Non-US Classification not provided for expired patents

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Leight, Howard S	1330 Colorado Ave., Santa Monica, CA 90404	41	1164

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Multi-cone earplug

Number of patents in Portfolio can not be more than 2000

United States of America Design

29024548

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Family

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US Family Size	Non-US Coverage
Patent Longevity Expired	Forward Citations

PATENT NO	D371840
SERIAL NO	29024548
DOCKET NO

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29024548

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Importance

Abstract

First Claim

Family

Patent Owner(s)

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Inventor(s)

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