William V. Dycus

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Wytheville, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Continuous feed drilling system
- Patent number 6,615,931
- Issue date Sep 9, 2003
- Boart Longyear Co.
- William V. Dycus
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Drilling rig
- Patent number 5,794,723
- Issue date Aug 18, 1998
- Boart Longyear Company
- Clifford Caneer
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
CONTINUOUS FEED DRILLING SYSTEM
- Publication number 20030127250
- Publication date Jul 10, 2003
- William V. Dycus
- E21 - EARTH DRILLING MINING