Timothy R. Kerrigan

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New Berlin, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic crowd control mechanism for a mining shovel
- Patent number 7,174,826
- Issue date Feb 13, 2007
- Bucyrus International, Inc.
- Timothy R. Kerrigan
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
Hydraulic crowd control mechanism for a mining shovel
- Publication number 20050163603
- Publication date Jul 28, 2005
- Timothy R. Kerrigan
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING