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Katch Kan Holdings Ltd patents

Recent patent applications related to Katch Kan Holdings Ltd. Katch Kan Holdings Ltd is listed as an Agent/Assignee. Note: Katch Kan Holdings Ltd may have other listings under different names/spellings. We're not affiliated with Katch Kan Holdings Ltd, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "K" | Katch Kan Holdings Ltd-related inventors

Apparatus and method for stripping solids and fluids from a string used in drilling or servicing wells

Three or more overlapping sealing members arranged circumferentially around a passage in a supporting body form an annular seal around a pipe inserted into the passage.. . ... Katch Kan Holdings Ltd

Pipe mat and method for using same for collecting fluids draining from drill pipe

A pipe mat for use with a tubing tray for receiving, organizing and storing drill pipe tripped out of a drill string on a drilling rig has a plurality of substantially parallel and spaced-apart support rails to form a plurality of drain channels disposed between adjacent pair of support rails. A plurality of substantially parallel and spaced-apart nub rails is disposed on the plurality of support rails. ... Katch Kan Holdings Ltd

Washing apparatus

A washing apparatus has a vacuum unit and a pressure washer unit. The vacuum unit has a mud tank, a first centrifuge, and a second centrifuge, and the pressure washer unit has a first water tank having a bottom, a top and a side, and a second water tank having a bottom, a top and a side. ... Katch Kan Holdings Ltd

Well string stripper and stabilizer

A stabilizer for a pipe being removed from a well comprises a body formed of body segments where the body segments are separable to allow the body to open and be wrapped around the pipe. The stabilizer has a first annular seal formed by first seal elements within the body for receiving and stripping the pipe, and may have a second annular seal. ... Katch Kan Holdings Ltd

Adjustable containment envelope

A covering for a rig structure has plural segments separably connected together to form a loop to enclose a portion of a rig structure. Segments can be added or removed to adjust the size of the covering. ... Katch Kan Holdings Ltd

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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Katch Kan Holdings Ltd in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Katch Kan Holdings Ltd with additional patents listed. Browse our Agent directory for other possible listings. Page by