Anthony R. Barbera

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Massillon, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Material exhaust connection for horizontal bore
- Patent number 10,526,846
- Issue date Jan 7, 2020
- Barbco, Inc.
- Anthony Barbera
- E21 - EARTH DRILLING MINING
Information Patent Grant
Collapsible rock head
- Patent number 7,367,412
- Issue date May 6, 2008
- Anthony R. Barbera
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
MATERIAL EXHAUST CONNECTION FOR HORIZONTAL BORE
- Publication number 20180163475
- Publication date Jun 14, 2018
- BARBCO, INC.
- Anthony Barbera
- E21 - EARTH DRILLING MINING
Information Patent Application
Collapsible rock head
- Publication number 20070251730
- Publication date Nov 1, 2007
- Anthony R. Barbera
- E21 - EARTH DRILLING MINING