Device case opening/closing device, and 2-axis hinge device

United States of America Patent

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Feb 3, 2009
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Aug 17, 2006
app pub date
Apr 2, 2004
filing date
Apr 3, 2003

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Abstract

to a transmission position. The turn biasing force of the first turn biasing means is larger than that of the third turn biasing means. The turn biasing force of the fourth turn biasing means is larger than that of the second turn biasing means.

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Patent Owner(s)

Patent Owner	Address
SUGATSUNE KOGYO CO LTD	1-8-11 HIGASHIKANDA CHIYODA-KU TOKYO 1018633

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E05D:HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WIND....

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Hasegawa, Manabu	Chiba , JP	47	459
Oshima, Kazuyoshi	Naruto-machi , JP	108	1734
Tomizawa, Kenji	Shibayama-machi , JP	39	587

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Device case opening/closing device, and 2-axis hinge device

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United States of America Patent

10551623

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PATENT NO	7484271
APP PUB NO	20060179612A1
SERIAL NO	10551623
DOCKET NO

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
February 03, 2009	US,7484271,B2 US7484271B2	GRANTED PATENT AS SECOND PUBLICATION
August 17, 2006	US,20060179612,A1 US20060179612A1	FIRST PUBLISHED PATENT APPLICATION

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