Powell Technologies LLC

Organization

St. Louis, MI, US

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Manufacture of high-strength, low-salt aqueous sodium hypochlorite...
- Patent number 8,623,318
- Issue date Jan 7, 2014
- Powell Technologies LLC
- Duane J Powell
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Manufacture of high-strength, low-salt sodium hypochlorite bleach
- Patent number 8,491,864
- Issue date Jul 23, 2013
- Powell Technologies LLC
- Duane J Powell
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Valve closure system and valve closure assembly
- Patent number 7,798,468
- Issue date Sep 21, 2010
- Powell Technologies LLC
- Richard D. Fortino
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Electric-motor-operated valve closure system
- Patent number 7,793,916
- Issue date Sep 14, 2010
- Powell Technologies LLC
- Richard D. Fortino
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Concurrent low-pressure manufacture of hypochlorite
- Patent number 7,578,991
- Issue date Aug 25, 2009
- Powell Technologies LLC
- Duane Powell
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Valve operating assembly and system for operating lever-operated va...
- Patent number 7,207,547
- Issue date Apr 24, 2007
- Powell Technologies LLC
- Richard D. Fortino
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Valve closure system and valve closure assembly having torque limiting
- Patent number 6,957,802
- Issue date Oct 25, 2005
- Powell Technologies LLC
- Richard D. Fortino
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Adapters and adapter systems for valve closure systems and valve cl...
- Patent number 6,908,068
- Issue date Jun 21, 2005
- Powell Technologies LLC
- Richard D. Fortino
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Circuit for operating a valve closure system
- Patent number 6,871,834
- Issue date Mar 29, 2005
- Powell Technologies LLC
- Richard D. Fortino
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Right-angle valve closure system
- Patent number 6,840,503
- Issue date Jan 11, 2005
- Powell Technologies LLC
- Richard D. Fortino
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Manufacture of high-strength, low-salt aqueous sodium hypochlorite...
- Publication number 20070114489
- Publication date May 24, 2007
- Powell Technologies LLC
- Duane J. Powell
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Electric-motor-operated valve closure system
- Publication number 20060197044
- Publication date Sep 7, 2006
- Powell Technologies LLC
- Richard D. Fortino
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Manufacture of high-strength, low-salt sodium hypochlorite bleach
- Publication number 20060008409
- Publication date Jan 12, 2006
- Powell Technologies LLC
- Duane J. Powell
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Concurrent low-pressure manufacture of hypochlorite
- Publication number 20050281731
- Publication date Dec 22, 2005
- Powell Technologies LLC
- Duane Powell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Concurrent packed tower manufacture of hypochlorite
- Publication number 20050169832
- Publication date Aug 4, 2005
- Powell Technologies LLC
- Duane Powell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Valve operating assembly and system for operating lever-operated va...
- Publication number 20050062002
- Publication date Mar 24, 2005
- Powell Technologies, LLC
- Richard D. Fortino
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Trademarklast 30 trademarks

Information Trademark
78670337 - E-PRO
- Serial number 78670337
- Registration number 3219483
- Filing date Jul 14, 2005
- Powell Technologies LLC
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

Powell Technologies LLC

Organization

Patents Grantslast 30 patents

Manufacture of high-strength, low-salt aqueous sodium hypochlorite...

Manufacture of high-strength, low-salt sodium hypochlorite bleach

Valve closure system and valve closure assembly

Electric-motor-operated valve closure system

Concurrent low-pressure manufacture of hypochlorite

Valve operating assembly and system for operating lever-operated va...

Valve closure system and valve closure assembly having torque limiting

Adapters and adapter systems for valve closure systems and valve cl...

Circuit for operating a valve closure system

Right-angle valve closure system

Patents Applicationslast 30 patents

Manufacture of high-strength, low-salt aqueous sodium hypochlorite...

Electric-motor-operated valve closure system

Manufacture of high-strength, low-salt sodium hypochlorite bleach

Concurrent low-pressure manufacture of hypochlorite

Concurrent packed tower manufacture of hypochlorite

Valve operating assembly and system for operating lever-operated va...

Trademarklast 30 trademarks

78670337 - E-PRO