Dev R. Malik

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Marion, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Dragline modular swing drive unit
- Patent number 5,078,285
- Issue date Jan 7, 1992
- Dresser Industries, Inc.
- Allan E. Geyer
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Dragline rotating frame structure
- Patent number 5,058,753
- Issue date Oct 22, 1991
- Dresser Industries, Inc.
- Dev R. Malik
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Method and apparatus for minimizing effect of hard spots in rotatin...
- Patent number 4,592,667
- Issue date Jun 3, 1986
- Dresser Industries, Inc.
- Dev R. Malik
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING