Frederick J. Dart

Person

Mississauga, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Water purification system and process with water pretreatment appar...
- Patent number 9,475,718
- Issue date Oct 25, 2016
- John O. Richmond
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Well water aeration system
- Patent number 8,286,951
- Issue date Oct 16, 2012
- Frederick J. Dart
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Combining waterborne bionutrients with scale particles and use of a...
- Patent number 8,088,287
- Issue date Jan 3, 2012
- Evandtec, Inc.
- Frederick James Dart
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water treatment apparatus and method
- Patent number 7,497,953
- Issue date Mar 3, 2009
- Envirotower Inc.
- Frederick James Dart
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
Water Purification Process with Water Pretreatment
- Publication number 20230391651
- Publication date Dec 7, 2023
- Frederick J. Dart
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Water Purification Process with Water Pretreatment
- Publication number 20210371315
- Publication date Dec 2, 2021
- Frederick J. Dart
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Water Purification Process With Water Pretreatment
- Publication number 20170166470
- Publication date Jun 15, 2017
- Frederick J. Dart
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Water purification process with water pretratment
- Publication number 20150376044
- Publication date Dec 31, 2015
- Frederick J. Dart
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Water purification system and process with water pretreatment appar...
- Publication number 20140326667
- Publication date Nov 6, 2014
- John O. Richmond
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Fluidized Bed Method and Apparatus
- Publication number 20100193442
- Publication date Aug 5, 2010
- Ian Tyler Bell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Well water aeration system
- Publication number 20100025866
- Publication date Feb 4, 2010
- Frederick J. Dart
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Water cleaning method and apparatus using trace quantities of zinc...
- Publication number 20070119787
- Publication date May 31, 2007
- EnviroTower Inc.
- Frederick James Dart
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD OF AERATING WATER TO PROMOTE OXIDATION OF AN IODINE-RELATED...
- Publication number 20070114186
- Publication date May 24, 2007
- Frederick James Dart
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
COMBINING WATERBORNE BIONUTRIENTS WITH SCALE PARTICLES AND USE OF A...
- Publication number 20070068875
- Publication date Mar 29, 2007
- EnviroTower Inc.
- Frederick James Dart
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
COMBINING WATERBORNE BIONUTRIENTS WITH SCALE PARTICLES AND USE OF A...
- Publication number 20070029262
- Publication date Feb 8, 2007
- EnviroTower Inc.
- Frederick James Dart
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Frederick J. Dart

Person

Patents Grantslast 30 patents

Water purification system and process with water pretreatment appar...

Well water aeration system

Combining waterborne bionutrients with scale particles and use of a...

Water treatment apparatus and method

Patents Applicationslast 30 patents

Water Purification Process with Water Pretreatment

Water Purification Process with Water Pretreatment

Water Purification Process With Water Pretreatment

Water purification process with water pretratment

Water purification system and process with water pretreatment appar...

Fluidized Bed Method and Apparatus

Well water aeration system

Water cleaning method and apparatus using trace quantities of zinc...

METHOD OF AERATING WATER TO PROMOTE OXIDATION OF AN IODINE-RELATED...

COMBINING WATERBORNE BIONUTRIENTS WITH SCALE PARTICLES AND USE OF A...

COMBINING WATERBORNE BIONUTRIENTS WITH SCALE PARTICLES AND USE OF A...