Michael Wayne Berckenhoff

City:

Spring, Texas

Country:

United States

Published Applications:

Last publication date:

2011-01-13

Top Assignees for applications by Michael Wayne Berckenhoff

The entities that hold a legal rights for patent applications filed by inventor Berckenhoff Michael Wayne:

HYDRIL USA MANUFACTURING LLC 5 Houston, TX United States
HYDRIL COMPANY LP 4 Houston, TX United States
HYDRIL COMPANY LLC 2 Houston, TX United States
HYDRIL COMPANY 1 Houston, TX United States

Recent patent applications by Berckenhoff Michael Wayne

Michael Wayne Berckenhoff from Spring, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2011-01-13

US20110005743A1

Fixed constructions

Mounts for blowout preventer bonnets and methods of use

#2 | 2010-06-24

US20100155086A1

Fixed constructions

Method and device with biasing force for sealing a well

#3 | 2008-06-19

US20080142746A1

Fixed constructions

Mounts for blowout preventer bonnets and methods of use

#4 | 2008-01-24

US20080017814A1

Fixed constructions

Pressure energized radial seal

#5 | 2007-05-10

US20070102656A1

Fixed constructions

Mounts for blowout preventer bonnets

#6 | 2006-12-21

US20060283602A1

Fixed constructions

Mounts for blowout preventer bonnets

#7 | 2006-12-14

US20060278406A1

Fixed constructions

Rod lock for ram blowout preventers

#8 | 2006-11-02

US20060243451A1

Fixed constructions

Mounts for blowout preventer bonnets

#9 | 2006-07-27

US20060162936A1

Fixed constructions

Mounts for blowout preventer bonnets

#10 | 2005-01-25

US10424698

Quick release blowout preventer bonnet

InventorID:

3802593 ⎘