Charles W. McGregor

Person

Fort Wayne, IN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Magnet wire insulation for inverter duty motors
- Patent number 6,403,890
- Issue date Jun 11, 2002
- Essex Group, Inc.
- Charles W. McGregor
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Magnet wire insulation for inverter duty motors
- Patent number 6,100,474
- Issue date Aug 8, 2000
- Essex Group, Inc.
- Charles W. McGregor
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Ultra-high solids theic polyester enamels
- Patent number 4,966,932
- Issue date Oct 30, 1990
- Charles W. McGregor
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Low coefficient of friction magnet wire enamels
- Patent number 4,693,936
- Issue date Sep 15, 1987
- Essex Group, Inc.
- Charles W. McGregor
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Preparing magnet wire having electron beam curable wire enamels
- Patent number 4,606,870
- Issue date Aug 19, 1986
- Essex Group, Inc.
- Charles W. McGregor
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
High solids THEIC polyester enamels
- Patent number 4,476,279
- Issue date Oct 9, 1984
- Essex Group, Inc.
- Charles W. McGregor
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Water soluble polyimide, coated wire and method of coating
- Patent number 4,471,022
- Issue date Sep 11, 1984
- Essex Group, Inc.
- Charles W. McGregor
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Magnet wire coating method and article
- Patent number 4,447,472
- Issue date May 8, 1984
- Essex Group, Inc.
- Michael G. Minnick
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Water soluble polyimide prepared from 1,2,3,4 butane tetracarboxyli...
- Patent number 4,389,510
- Issue date Jun 21, 1983
- United Technologies Corporation
- Charles W. McGregor
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High solids polyamide-imide magnet wire enamel
- Patent number 4,374,221
- Issue date Feb 15, 1983
- Essex Group, Inc.
- Charles W. McGregor
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aqueous solutions of polyesterimides and methods of making the same
- Patent number 4,290,929
- Issue date Sep 22, 1981
- Essex Group, Inc.
- Charles W. McGregor
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyesterimides and processes for preparing same
- Patent number 4,075,179
- Issue date Feb 21, 1978
- Essex International, Inc.
- Joseph Karkoski
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Charles W. McGregor

Person

Patents Grantslast 30 patents

Magnet wire insulation for inverter duty motors

Magnet wire insulation for inverter duty motors

Ultra-high solids theic polyester enamels

Low coefficient of friction magnet wire enamels

Preparing magnet wire having electron beam curable wire enamels

High solids THEIC polyester enamels

Water soluble polyimide, coated wire and method of coating

Magnet wire coating method and article

Water soluble polyimide prepared from 1,2,3,4 butane tetracarboxyli...

High solids polyamide-imide magnet wire enamel

Aqueous solutions of polyesterimides and methods of making the same

Polyesterimides and processes for preparing same