Stephen L. Ward

Follow

Person

Cypress, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Jumper tube connector
- Patent number 10,767,793
- Issue date Sep 8, 2020
- Delta Screen & Filtration, LLC
- Stephen Ward
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Coated Nozzle Cap/Sleeve
- Publication number 20180291710
- Publication date Oct 11, 2018
- DELTA SCREEN & FILTRATION, LLC
- Vijay Rajkumar
- E21 - EARTH DRILLING MINING
Information Patent Application
Jumper Tube Connector
- Publication number 20180266594
- Publication date Sep 20, 2018
- DELTA SCREEN & FILTRATION, LLC
- Stephen Ward
- E21 - EARTH DRILLING MINING
Information Patent Application
Jumper Tube Connector/Connection Apparatus and Method
- Publication number 20170204682
- Publication date Jul 20, 2017
- DELTA SCREEN & FILTRATION, LLC
- Stephen Ward
- E21 - EARTH DRILLING MINING
Information Patent Application
Jumper Tube Connector/Connection Apparatus and Method
- Publication number 20160356098
- Publication date Dec 8, 2016
- DELTA SCREEN & FILTRATION, LLC
- Stephen Ward
- E21 - EARTH DRILLING MINING
Information Patent Application
Well screen primary tube gravel pack method
- Publication number 20050082060
- Publication date Apr 21, 2005
- Stephen L. Ward
- E21 - EARTH DRILLING MINING
Information Patent Application
Alternate path gravel packing with enclosed shunt tubes
- Publication number 20050061501
- Publication date Mar 24, 2005
- Stephen L. Ward
- E21 - EARTH DRILLING MINING
Information Patent Application
Alternate path gravel packing with enclosed shunt tubes
- Publication number 20050028977
- Publication date Feb 10, 2005
- Stephen L. Ward
- E21 - EARTH DRILLING MINING