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Inventor profile of:

Tony M. LAM

City:

Edmonton

Country:

Canada

Published Applications:

Last publication date:

2018-08-23

Top Assignees for applications by Tony M. LAM

The entities that hold a legal rights for patent applications filed by inventor LAM Tony M.:

Stream-Flo Industries Ltd. 13 Edmonton, Canada

Recent patent applications by LAM Tony M.

Tony M. LAM from Edmonton, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2018-08-23

US20180238456A1

Mechanical engineering

Expanding gate valve

#2 | 2014-10-09

US20140299797A1

Fixed constructions

Blowout preventer and rams

#3 | 2013-05-23

US20130126763A1

Fixed constructions

Blowout preventer and rams

#4 | 2012-03-22

US20120067597A1

Fixed constructions

Wellhead seal device to seal casing

#5 | 2011-06-16

US20110140013A1

Fixed constructions

Blowout preventer with rope packing seal

#6 | 2009-10-29

US20090266558A1

Fixed constructions

Metal seal for wellheads

#7 | 2008-09-25

US20080230226A1

Fixed constructions

Method and apparatus for isolating a wellhead for fracturing

#8 | 2008-07-10

US20080164437A1

Mechanical engineering

Gate valve with tongue and groove or bridging seal to annular seat elements

#9 | 2007-08-02

US20070175626A1

Fixed constructions

Wellhead blowout preventer with extended ram for sealing central bore

#10 | 2007-08-02

US20070175625A1

Fixed constructions

Polish rod clamping device

#11 | 2006-11-21

US10789954

Wellhead production blowout preventer

#12 | 2006-02-23

US20060038155A1

Mechanical engineering

Gate valve with tongue and groove or bridging seal to annular seat elements

#13 | 2005-02-08

US10360532

Y-body Christmas tree for use with coil tubing

InventorID:

255979 ⎘