William M. Hallidy

Person

Glendora, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Permanent magnet brushless electric motor system and method of usin...
- Patent number 6,528,967
- Issue date Mar 4, 2003
- VSCF, Inc.
- William M. Hallidy
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Direct current electrical motor system and method of using same
- Patent number 5,929,582
- Issue date Jul 27, 1999
- William M. Hallidy
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Modular linear motor and method of constructing and using same
- Patent number 5,831,353
- Issue date Nov 3, 1998
- Vance E. Bolding
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Linear electric motor and method of using and constructing same
- Patent number 5,734,209
- Issue date Mar 31, 1998
- UniFlo OilCorp, Ltd.
- William M. Hallidy
- E21 - EARTH DRILLING MINING
Information Patent Grant
Direct current electrical motor system and method of using same
- Patent number 5,483,615
- Issue date Jan 9, 1996
- William M. Hallidy
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Variable speed constant frequency synchronous electric power genera...
- Patent number 5,418,446
- Issue date May 23, 1995
- William M. Hallidy
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power converter system
- Patent number 5,066,866
- Issue date Nov 19, 1991
- William M. Hallidy
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Linear actuator
- Patent number 4,827,789
- Issue date May 9, 1989
- Western Gear Corporation
- William M. Hallidy
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Slip clutch with slip detector and electrical disconnect
- Patent number 4,605,107
- Issue date Aug 12, 1986
- Western Gear Corporation
- William M. Hallidy
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Reversible direct current machine with movable stator
- Patent number 4,338,536
- Issue date Jul 6, 1982
- William M. Hallidy
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Electrodynamic machines and components therefor and methods of maki...
- Publication number 20040164701
- Publication date Aug 26, 2004
- William Hallidy
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Electrodynamic machines and components therefor and methods of maki...
- Publication number 20040164695
- Publication date Aug 26, 2004
- William M. Hallidy
- William M. Hallidy
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Permanent magnet brushless electric motor system and method of usin...
- Publication number 20020043954
- Publication date Apr 18, 2002
- William M. Hallidy
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

William M. Hallidy

Person

Patents Grantslast 30 patents

Permanent magnet brushless electric motor system and method of usin...

Direct current electrical motor system and method of using same

Modular linear motor and method of constructing and using same

Linear electric motor and method of using and constructing same

Direct current electrical motor system and method of using same

Variable speed constant frequency synchronous electric power genera...

Power converter system

Linear actuator

Slip clutch with slip detector and electrical disconnect

Reversible direct current machine with movable stator

Patents Applicationslast 30 patents

Electrodynamic machines and components therefor and methods of maki...

Electrodynamic machines and components therefor and methods of maki...

Permanent magnet brushless electric motor system and method of usin...