Philip A. McLain

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Isanti, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Control system for automatic material handling crane
- Patent number 4,614,274
- Issue date Sep 30, 1986
- PaR Systems Corp.
- Dean R. LaValle
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Control system for automatic material handling crane
- Patent number 4,456,132
- Issue date Jun 26, 1984
- PaR Systems Corp.
- Dean R. LaValle
- B66 - HOISTING LIFTING HAULING