Thad A. Lora

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Salem, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Auger mining machine
- Patent number 4,264,106
- Issue date Apr 28, 1981
- The Salem Tool Company
- Ronald C. Deeter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Latch mechanism for auger string couplings
- Patent number 4,021,126
- Issue date May 3, 1977
- The Salem Tool Company
- Ronald C. Deeter
- E21 - EARTH DRILLING MINING
Information Patent Grant
Latching and latch releasing mechanism for auger string couplings
- Patent number 3,967,909
- Issue date Jul 6, 1976
- The Salem Tool Company
- Ronald C. Deeter
- E21 - EARTH DRILLING MINING