Thomas J. Steinke

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Columbia Heights, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of cleaning a filter
- Patent number 8,075,700
- Issue date Dec 13, 2011
- Weatherford/Lamb, Inc.
- Michael Ekholm
- B08 - CLEANING
Information Patent Grant
Valveless intake screen airburst system
- Patent number 7,867,395
- Issue date Jan 11, 2011
- Weatherford/Lamb, Inc.
- Michael Ekholm
- B08 - CLEANING
Information Patent Grant
Filter media retaining cap and hold down grid
- Patent number 7,063,787
- Issue date Jun 20, 2006
- USFilter Corporation
- Scott Jackson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Tooling and method of manufacturing a mesh laminate
- Patent number 6,960,274
- Issue date Nov 1, 2005
- Weatherford/Lamb, Inc.
- John Bewlay
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
VALVELESS INTAKE SCREEN AIRBURST SYSTEM
- Publication number 20110056526
- Publication date Mar 10, 2011
- Michael Ekholm
- B08 - CLEANING
Information Patent Application
Geometrically Variable Filter Underdrain Header
- Publication number 20080121580
- Publication date May 29, 2008
- WEATHERFORD/ LAMB, INC.
- Michael R. Ekholm
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Valveless intake screen airburst system
- Publication number 20070017549
- Publication date Jan 25, 2007
- Michael Ekholm
- B08 - CLEANING
Information Patent Application
Tooling and method of manufacturing a mesh laminate
- Publication number 20030029909
- Publication date Feb 13, 2003
- John Bewlay
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Filter media retaining cap and hold down grid
- Publication number 20030006183
- Publication date Jan 9, 2003
- United States Filter Corporation
- Scott Jackson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL