Blast joint for snubbing unit

United States of America Patent

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May 24, 1994
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app pub date
Apr 23, 1991
filing date
Apr 24, 1989

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Abstract

A blast joint for use with a snubbing unit includes a casing around the protective rings and means for sealing around the bottom of the rings between the tubing and the casing.

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Patent Owner(s)

Patent Owner	Address
CREDO TECHNOLOGY CORPORATION	2800 SOUTH 25TH AVENUE BROADVIEW IL 60153-4594

International Classification(s)

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

[Classification Symbol]

[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Kuhne, Karl F	Spring, TX	5	237

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Blast joint for snubbing unit

Number of patents in Portfolio can not be more than 2000

United States of America Patent

07690006

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PATENT NO	5314209
SERIAL NO	07690006
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07690006

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