James L. Petitto

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Morgantown, WV, US

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Patents Grantslast 30 patents

Information Patent Grant
Material handling platform for material transport vehicle
- Patent number 5,076,749
- Issue date Dec 31, 1991
- Petitto Mine Equipment, Inc.
- Angelo S. Petitto
- E21 - EARTH DRILLING MINING
Information Patent Grant
Material handling platform for material transport vehicle
- Patent number 4,995,783
- Issue date Feb 26, 1991
- Petitto Mine Equipment, Inc.
- Angelo S. Petitto
- E21 - EARTH DRILLING MINING
Information Patent Grant
Material handling vehicle for use in a mine
- Patent number 4,799,850
- Issue date Jan 24, 1989
- Petitto Mine Equipment, Inc.
- Angelo S. Petitto
- E21 - EARTH DRILLING MINING
Information Patent Grant
Multi-purpose material handling machine for use in a mine
- Patent number 4,411,583
- Issue date Oct 25, 1983
- Petitto Mine Equipment Repair, Inc.
- Angelo S. Petitto
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Material handling apparatus for use in a mine
- Patent number 4,199,299
- Issue date Apr 22, 1980
- Petitto Mine Equipment Repair, Inc.
- Angelo S. Petitto
- B66 - HOISTING LIFTING HAULING