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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
LONSEAL A CORP OF JAPAN	13 KANDA MATSUNAGA-CHO CHIYODA-KU TOKYO

International Classification(s)

• A62B:DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Miyata, Yoshiki	Tokyo, JP	2	33
# of filed Patents : 2 Total Citations : 33
Tomioka, Hisatsugu	Ibaraki, JP	2	39
# of filed Patents : 2 Total Citations : 39
Waki, Tatsuo	Tokyo, JP	6	80
# of filed Patents : 6 Total Citations : 80

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Patent Citation Ranking

• 33 Citation Count
• A62B Class

• 0 % this patent is cited more than
• 38 Age

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

Full Text

US Patent No: 4709783

Apparatus for installing escape device for slowly lowering a body

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Abstract

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An apparatus for installing an escape slow lowerer stably at an arbitrary place on a building. The apparatus has a ladder body, horizontal rods mounted on the ladder body and vertical rods mounted slidably and lockably on the horizontal rods to form a gate-like shape for holding the building. The apparatus further comprises a foldable ladder connected to the ladder body and a column having a metal fixture for supporting the escape lowerer.

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Description

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Claims

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