Anti-rotation coupling

United States of America Patent

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Dec 11, 1984
Grant Date
N/A
app pub date
Apr 16, 1982
filing date
Apr 16, 1982

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Expired

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Abstract

A mechanical coupling is disclosed wherein similarly pitched and profiled but oppositely threaded threads are provided for two couplings incorporating an anti-rotation member such as a tongue-and-groove or a drill hole and dowel pin.

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Patent Owner(s)

Patent Owner	Address
MOBIL OIL CORPORATION	3225 GALLOWS ROAD FAIRFAX VA 22037 UNITED STATES OF AMERICA

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
Miller, Henry W	Dallas, TX	9	233

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Anti-rotation coupling

Number of patents in Portfolio can not be more than 2000

United States of America Patent

06369328

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PATENT NO	4487433
SERIAL NO	06369328
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06369328

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