Donald J. Farmer

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Pine Bluff, AR, US

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Patents Grantslast 30 patents

Information Patent Grant
Lightning arrester system for underground loop distribution circuit
- Patent number 4,700,258
- Issue date Oct 13, 1987
- Colt Industries Inc.
- Donald J. Farmer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical bushing having a replaceable stud
- Patent number 4,611,093
- Issue date Sep 9, 1986
- Colt Industries Operating Corp
- Donald J. Farmer
- H01 - BASIC ELECTRIC ELEMENTS