DIVERTER COVER ASSEMBLY AND METHODS OF USE

United States of America Patent

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Issued Date
Dec 19, 2013
app pub date
Jun 18, 2012
filing date
Jun 18, 2012

priority date (Note)
Abandoned

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Abstract

A diverter cover assembly includes a first arrangement of sliding plates positioned above a central bore of a diverter and movable in substantially opposite directions to open and close over the central bore.

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Patent Owner(s)

Patent Owner	Address
HYDRIL USA MANUFACTURING LLC	3300 NORTH SAM HOUSTON PARKWAY EAST HOUSTON TX 77032

International Classification(s)

E21B:EARTH OR ROCK DRILLING

[Classification Symbol]

[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Blue, Robert Allen	Houston, US	2	68
Childers, Leonard G	Houston, US	9	92
Larson, Eric Dale	Houston, US	11	146
Melendez, Luis	Houston, US	13	82
Wells, Laura Christine	Houston, US	1	2

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DIVERTER COVER ASSEMBLY AND METHODS OF USE

Number of patents in Portfolio can not be more than 2000

United States of America Patent

13525993

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13525993

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