ESCO WINDBER, INC

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PORTLAND, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Holder block assembly for a cutting tool having a hydraulic piston...
- Patent number 8,628,148
- Issue date Jan 14, 2014
- ESCO Windber Inc.
- William P. Sulosky
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Cutting tool with nozzle for spraying water on a cutter bit
- Patent number 8,573,706
- Issue date Nov 5, 2013
- ESCO Windber Inc.
- George Albert Parrott
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

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