Richard L. Pehrson

Person

Limerick, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Media for supporting growth biology within a wastewater treatment s...
- Patent number D762279
- Issue date Jul 26, 2016
- Entex Technologies, Inc.
- Wayne J. Flournoy
- D23 - Environmental heating and cooling
Information Patent Grant
Media for supporting growth biology within a wastewater treating sy...
- Patent number D718412
- Issue date Nov 25, 2014
- Entex Technologies, Inc.
- Wayne J. Flournoy
- D23 - Environmental heating and cooling
Information Patent Grant
Anoxic system screen scour
- Patent number 8,568,593
- Issue date Oct 29, 2013
- Entex Technologies, Inc.
- Wayne J. Flournoy
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Extruded media for supporting growth biology within a wastewater tr...
- Patent number D672009
- Issue date Dec 4, 2012
- Entex Technologies Inc.
- Wayne J. Flournoy
- D23 - Environmental heating and cooling
Information Patent Grant
Wastewater treatment method
- Patent number 7,854,843
- Issue date Dec 21, 2010
- Entex Technologies Inc.
- Richard L. Pehrson
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Extruded media for supporting growth biology within a wastewater tr...
- Patent number D618760
- Issue date Jun 29, 2010
- Entex Technologies, Inc.
- Wayne J. Flournoy
- D23 - Environmental heating and cooling
Information Patent Grant
System for treating wastewater having a controlled reaction-volume...
- Patent number 7,691,262
- Issue date Apr 6, 2010
- Entex Technologies Inc.
- Richard L. Pehrson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
System for treating wastewater and a controlled reaction-volume mod...
- Patent number 7,445,715
- Issue date Nov 4, 2008
- Entex Technologies Inc.
- Richard L. Pehrson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM FOR CONTROLLING FLUID LEVELS IN A WASTEWATER TREATMENT BIOLO...
- Publication number 20110240535
- Publication date Oct 6, 2011
- Richard L. Pehrson
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
SYSTEM FOR TREATING WASTEWATER AND A CONTROLLED REACTION-VOLUME MOD...
- Publication number 20100163485
- Publication date Jul 1, 2010
- Entex Technologies Inc.
- Richard L. PEHRSON
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
SYSTEM FOR TREATING WASTEWATER AND A CONTROLLED REACTION-VOLUME MOD...
- Publication number 20090038999
- Publication date Feb 12, 2009
- Entex Technologies Inc.
- Richard L. Pehrson
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
SYSTEM FOR TREATING WASTEWATER AND A MEDIA USABLE THEREIN
- Publication number 20070102354
- Publication date May 10, 2007
- Wayne J. Flournoy
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
System for treating wastewater and a controlled reaction-volume mod...
- Publication number 20060124543
- Publication date Jun 15, 2006
- Richard L. Pehrson
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Richard L. Pehrson

Person

Patents Grantslast 30 patents

Media for supporting growth biology within a wastewater treatment s...

Media for supporting growth biology within a wastewater treating sy...

Anoxic system screen scour

Extruded media for supporting growth biology within a wastewater tr...

Wastewater treatment method

Extruded media for supporting growth biology within a wastewater tr...

System for treating wastewater having a controlled reaction-volume...

System for treating wastewater and a controlled reaction-volume mod...

Patents Applicationslast 30 patents

SYSTEM FOR CONTROLLING FLUID LEVELS IN A WASTEWATER TREATMENT BIOLO...

SYSTEM FOR TREATING WASTEWATER AND A CONTROLLED REACTION-VOLUME MOD...

SYSTEM FOR TREATING WASTEWATER AND A CONTROLLED REACTION-VOLUME MOD...

SYSTEM FOR TREATING WASTEWATER AND A MEDIA USABLE THEREIN

System for treating wastewater and a controlled reaction-volume mod...