Harold A. McIntosh

Person

Crestline, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Electrical switch construction method
- Patent number 4,944,083
- Issue date Jul 31, 1990
- Robertshaw Controls Company
- Harold A. McIntosh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making an electrical switch
- Patent number 4,875,278
- Issue date Oct 24, 1989
- Robertshaw Controls Company
- Harold A. McIntosh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making electrical switch
- Patent number 4,736,514
- Issue date Apr 12, 1988
- Robertshaw Controls Company
- Harold A. McIntosh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of making protective shield for external electrical parts of...
- Patent number 4,651,414
- Issue date Mar 24, 1987
- Robertshaw Controls Company
- Harold A. McIntosh
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Protective shield for external parts of a control arrangement
- Patent number 4,641,223
- Issue date Feb 3, 1987
- Robertshaw Controls Company
- Harold A. McIntosh
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical switch construction and method of making the same
- Patent number 4,633,211
- Issue date Dec 30, 1986
- Robertshaw Controls Company
- Harold A. McIntosh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Protective shield for external electrical parts of a control arrang...
- Patent number 4,554,616
- Issue date Nov 19, 1985
- Robertshaw Controls Company
- Harold A. McIntosh
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Elongated snap-acting bimetal element
- Patent number 4,090,163
- Issue date May 16, 1978
- Robertshaw Controls Company
- Harold A. McIntosh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric heating system circuit for sequentially energizing a plura...
- Patent number 4,024,378
- Issue date May 17, 1977
- Robertshaw Controls Company
- Harold A. McIntosh
- G05 - CONTROLLING REGULATING
Information Patent Grant
Electric sequencer and electric heating system
- Patent number 3,976,966
- Issue date Aug 24, 1976
- Robertshaw Controls Company
- Harold A. McIntosh
- H01 - BASIC ELECTRIC ELEMENTS

Harold A. McIntosh

Person

Patents Grantslast 30 patents

Electrical switch construction method

Method of making an electrical switch

Method of making electrical switch

Method of making protective shield for external electrical parts of...

Protective shield for external parts of a control arrangement

Electrical switch construction and method of making the same

Protective shield for external electrical parts of a control arrang...

Elongated snap-acting bimetal element

Electric heating system circuit for sequentially energizing a plura...

Electric sequencer and electric heating system