Cathedral Energy Services Ltd.

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for mounting shaft seals permitting eccentric motion
- Patent number 10,989,302
- Issue date Apr 27, 2021
- CATHEDRAL ENERGY SERVICES LTD.
- Keith J. Christopher
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Device for isolating a tool from axial vibration while maintaining...
- Patent number 10,683,710
- Issue date Jun 16, 2020
- CATHEDRAL ENERGY SERVICES LTD.
- Keith J. Christopher
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and device for mounting shaft seals permitting eccentric motion
- Patent number 10,378,650
- Issue date Aug 13, 2019
- CATHEDRAL ENERGY SERVICES LTD.
- Keith J. Christopher
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Directional drilling motor
- Patent number 9,963,938
- Issue date May 8, 2018
- Cathedral Energy Services Ltd.
- Dean Norman Foote
- E21 - EARTH DRILLING MINING
Information Patent Grant
Bearing stack for a down-hole drilling motor
- Patent number 9,377,056
- Issue date Jun 28, 2016
- Cathedral Energy Services Ltd.
- Dean Norman Foote
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Bearing assembly
- Patent number 9,303,686
- Issue date Apr 5, 2016
- Cathedral Energy Services Ltd.
- Dean Foote
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Universal joint for a downhole drilling motor
- Patent number 8,915,788
- Issue date Dec 23, 2014
- Cathedral Energy Services Ltd.
- Dean Norman Foote
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR MOUNTING SHAFT SEALS PERMITTING ECCENTRIC MOTION
- Publication number 20190309848
- Publication date Oct 10, 2019
- Cathedral Energy Services Ltd.
- Keith J. Christopher
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
METHOD AND DEVICE FOR MOUNTING SHAFT SEALS PERMITTING ECCENTRIC MOTION
- Publication number 20190032781
- Publication date Jan 31, 2019
- Cathedral Energy Services Ltd.
- Keith J. Christopher
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
DEVICE FOR ISOLATING A TOOL FROM AXIAL VIBRATION WHILE MAINTAINING...
- Publication number 20180100357
- Publication date Apr 12, 2018
- Cathedral Energy Services Ltd.
- Keith J. Christopher
- E21 - EARTH DRILLING MINING
Information Patent Application
DIRECTIONAL DRILLING MOTOR
- Publication number 20170044833
- Publication date Feb 16, 2017
- CATHEDRAL ENERGY SERVICES LTD.
- Dean Norman FOOTE
- E21 - EARTH DRILLING MINING
Information Patent Application
SEAL FOR AN OIL SEALED BEARING ASSEMBLY
- Publication number 20160123468
- Publication date May 5, 2016
- CATHEDRAL ENERGY SERVICES LTD.
- Dean FOOTE
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
BEARING STACK FOR A DOWN-HOLE DRILLING MOTOR
- Publication number 20160091024
- Publication date Mar 31, 2016
- CATHEDRAL ENERGY SERVICES LTD.
- Dean Norman FOOTE
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Universal Joint for a Downhole Drilling Motor
- Publication number 20130288810
- Publication date Oct 31, 2013
- CATHEDRAL ENERGY SERVICES LTD.
- Dean Norman Foote
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Method for Transmission of Data from a Downhole Sensor Array
- Publication number 20130234859
- Publication date Sep 12, 2013
- CATHEDRAL ENERGY SERVICES LTD.
- Bogdan A. PICIOREANU
- G01 - MEASURING TESTING

Trademarklast 30 trademarks

Information Trademark
86010745 - NDURANCE DRILLING MOTORS
- Serial number 86010745
- Registration number 4661822
- Filing date Jul 15, 2013
- Cathedral Energy Services Ltd.
- 7 - Machines and machine tools

Cathedral Energy Services Ltd.

Organization

Patents Grantslast 30 patents

Method and device for mounting shaft seals permitting eccentric motion

Device for isolating a tool from axial vibration while maintaining...

Method and device for mounting shaft seals permitting eccentric motion

Directional drilling motor

Bearing stack for a down-hole drilling motor

Bearing assembly

Universal joint for a downhole drilling motor

Patents Applicationslast 30 patents

METHOD AND DEVICE FOR MOUNTING SHAFT SEALS PERMITTING ECCENTRIC MOTION

METHOD AND DEVICE FOR MOUNTING SHAFT SEALS PERMITTING ECCENTRIC MOTION

DEVICE FOR ISOLATING A TOOL FROM AXIAL VIBRATION WHILE MAINTAINING...

DIRECTIONAL DRILLING MOTOR

SEAL FOR AN OIL SEALED BEARING ASSEMBLY

BEARING STACK FOR A DOWN-HOLE DRILLING MOTOR

Universal Joint for a Downhole Drilling Motor

Method for Transmission of Data from a Downhole Sensor Array

Trademarklast 30 trademarks

86010745 - NDURANCE DRILLING MOTORS