Semi-balanced staggered locking coupling

United States of America Patent

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May 15, 1990
Grant Date
N/A
app pub date
Mar 20, 1989
filing date
Mar 20, 1989

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Expired

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Abstract

A semi-balanced valve utilizing a two stage locking with the movable valve sleeve in the nipple locked to the body of the coupler for physical as well as spring loaded movement between open and closed positions.

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Patent Owner(s)

Patent Owner	Address
SNAP-TITE TECHNOLOGIES INC	1105 N MARKET STREET SUITE 1300 WILMINGTON DE 19801

International Classification(s)

F16L:PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR ....

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Wilcox, Wayne	Union City, PA	9	245

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Semi-balanced staggered locking coupling

Number of patents in Portfolio can not be more than 2000

United States of America Patent

07325863

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PATENT NO	4924909
SERIAL NO	07325863
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07325863

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