Harold D. Arnold

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St. Louis, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Safety means for preventing the automatic restart of a motor
- Patent number 4,258,368
- Issue date Mar 24, 1981
- Emerson Electric Co.
- Harold D. Arnold
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Air deflector for electric motor
- Patent number 4,250,417
- Issue date Feb 10, 1981
- Emerson Electric Co.
- Harold D. Arnold
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER