Anthony Petrello

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Self-elevating mast employing drive carriage
- Patent number 9,416,595
- Issue date Aug 16, 2016
- Nabors Drilling International Limited
- Anthony Petrello
- E21 - EARTH DRILLING MINING
Information Patent Grant
Self-elevating mast employing draw works
- Patent number 9,279,267
- Issue date Mar 8, 2016
- Nabors Drilling International Limited
- Anthony Petrello
- E04 - BUILDING
Information Patent Grant
Self-elevating mast employing draw works
- Patent number 8,935,901
- Issue date Jan 20, 2015
- Nabors Drilling International Limited
- Anthony Petrello
- E21 - EARTH DRILLING MINING
Information Patent Grant
Self-elevating mast employing drive carriage
- Patent number 8,925,257
- Issue date Jan 6, 2015
- Nabors Drilling International Limited
- Anthony Petrello
- E21 - EARTH DRILLING MINING
Information Patent Grant
Self-elevating mast employing actuators
- Patent number 8,839,570
- Issue date Sep 23, 2014
- Nabors Drilling International Limited
- Anthony Petrello
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
SELF-ELEVATING MAST EMPLOYING DRAW WORKS
- Publication number 20150107165
- Publication date Apr 23, 2015
- Nabors Drilling International Limited
- Anthony Petrello
- E04 - BUILDING
Information Patent Application
SELF-ELEVATING MAST EMPLOYING DRIVE CARRIAGE
- Publication number 20150075813
- Publication date Mar 19, 2015
- Nabors Drilling International Limited
- Anthony Petrello
- E21 - EARTH DRILLING MINING
Information Patent Application
SELF-ELEVATING MAST EMPLOYING DRAW WORKS
- Publication number 20140262520
- Publication date Sep 18, 2014
- Nabors Drilling International Limited
- Anthony Petrello
- E04 - BUILDING
Information Patent Application
SELF-ELEVATING MAST EMPLOYING DRIVE CARRIAGE
- Publication number 20140262519
- Publication date Sep 18, 2014
- Nabors Drilling International Limited
- Anthony Petrello
- E21 - EARTH DRILLING MINING
Information Patent Application
SELF-ELEVATING MAST EMPLOYING ACTUATORS
- Publication number 20140259985
- Publication date Sep 18, 2014
- Nabors Drilling International Limited
- Anthony Petrello
- E04 - BUILDING