Edward T. Maas

Follow

Person

Waunakee, WI, US

People

Patents Grantslast 30 patents

Information Patent Grant
System for automatic water discharge management
- Patent number 9,862,619
- Issue date Jan 9, 2018
- Hellenbrand, Inc.
- Jeffrey J. Hellenbrand
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method of water discharge management
- Patent number 9,346,689
- Issue date May 24, 2016
- Hellenbrand, Inc.
- Jeffrey J. Hellenbrand
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Methods for replenishing a charge of oxidizing gas within an oxidat...
- Patent number 7,638,063
- Issue date Dec 29, 2009
- Hellenbrand, Inc.
- Edward T. Maas
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Oxidation tank control valve assembly and systems and methods for r...
- Patent number 7,491,321
- Issue date Feb 17, 2009
- Hellenbrand, Inc.
- Edward T. Maas
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Aeration tank control valve system
- Patent number 7,156,995
- Issue date Jan 2, 2007
- Hellenbrand, Inc.
- Edward T. Maas
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM FOR AUTOMATIC WATER DISCHARGE MANAGEMENT
- Publication number 20160289086
- Publication date Oct 6, 2016
- Hellenbrand, Inc.
- Jeffrey J. Hellenbrand
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEM FOR AUTOMATIC WATER DISCHARGE MANAGEMENT
- Publication number 20110147282
- Publication date Jun 23, 2011
- Hellenbrand, Inc.
- Jeffrey J. Hellenbrand
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
WATER DISCHARGE MANAGEMENT SYSTEM
- Publication number 20110146822
- Publication date Jun 23, 2011
- Hellenbrand, Inc.
- Jeffrey J. Hellenbrand
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD OF WATER DISCHARGE MANAGEMENT
- Publication number 20110147315
- Publication date Jun 23, 2011
- Hellenbrand, Inc.
- Jeffrey J. Hellenbrand
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Aeration tank control valve system
- Publication number 20030164337
- Publication date Sep 4, 2003
- Edward T. Maas
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE