Charles H. Jacoby

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Dalton, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for fragmenting underground formations by hydraulic pressure
- Patent number 4,398,769
- Issue date Aug 16, 1983
- Occidental Research Corporation
- Charles H. Jacoby
- E21 - EARTH DRILLING MINING
Information Patent Grant
Monitoring earth/rock movements
- Patent number 4,291,581
- Issue date Sep 29, 1981
- Charles H. Jacoby
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of creating a safe environment in salt mining
- Patent number 4,272,128
- Issue date Jun 9, 1981
- Charles H. Jacoby
- E21 - EARTH DRILLING MINING
Information Patent Grant
Retrogressively in-situ ore body chemical mining system and method
- Patent number 4,221,433
- Issue date Sep 9, 1980
- Occidental Minerals Corporation
- Charles H. Jacoby
- E21 - EARTH DRILLING MINING
Information Patent Grant
Energy conserving mining system and method
- Patent number 4,085,971
- Issue date Apr 25, 1978
- Occidental Minerals Corporation
- Charles H. Jacoby
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dust entrapment composition and method therefor
- Patent number 4,038,443
- Issue date Jul 26, 1977
- Akzona Incorporated
- Charles H. Jacoby
- E21 - EARTH DRILLING MINING