Andrew M. Wurster

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New Berlin, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Mast with rack assembly
- Patent number 10,662,720
- Issue date May 26, 2020
- Joy Global Surface Mining Inc
- Andrew Wurster
- E21 - EARTH DRILLING MINING
Information Patent Grant
Hoist drive for mining machine
- Patent number 9,150,391
- Issue date Oct 6, 2015
- Harnischfeger Technologies, Inc.
- Andrew M. Wurster
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Electric mining shovel saddle block assembly with adjustable wear p...
- Patent number 8,434,247
- Issue date May 7, 2013
- Harnischfeger Technologies, Inc.
- Andrew M. Wurster
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Electric mining shovel saddle block assembly with adjustable wear p...
- Patent number 7,950,171
- Issue date May 31, 2011
- Harnischfeger Technologies, Inc.
- Andrew M. Wurster
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
MAST WITH RACK ASSEMBLY
- Publication number 20180087326
- Publication date Mar 29, 2018
- Harnischfeger Technologies, Inc.
- Andrew Wurster
- E21 - EARTH DRILLING MINING
Information Patent Application
HOIST DRIVE FOR MINING MACHINE
- Publication number 20130259621
- Publication date Oct 3, 2013
- Harnischfeger Technologies, Inc.
- Andrew M. Wurster
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
ELECTRIC MINING SHOVEL SADDLE BLOCK ASSEMBLY WITH ADJUSTABLE WEAR P...
- Publication number 20110214317
- Publication date Sep 8, 2011
- Andrew M. Wurster
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
ELECTRIC MINING SHOVEL SADDLE BLOCK ASSEMBLY WITH ADJUSTABLE WEAR P...
- Publication number 20090067972
- Publication date Mar 12, 2009
- Andrew M. Wurster
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING