Roberto de Jesus Torres Delgado

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Scappoose, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Mineral winning pick, pick holder, and combination
- Patent number 10,724,369
- Issue date Jul 28, 2020
- ESCO Group LLC
- Roberto de Jesus Torres Delgado
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Mineral Winning Pick, Pick Holder, And Combination
- Publication number 20140368022
- Publication date Dec 18, 2014
- Roberto de Jesus Torres Delgado
- E21 - EARTH DRILLING MINING