Donald J. Polinski

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Waukesha, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Top supported mainshaft suspension system
- Patent number 9,346,057
- Issue date May 24, 2016
- Metso Minerals Industries, Inc.
- Victor G. Urbinatti
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Method for securing a gyratory crusher mantle
- Patent number 6,604,699
- Issue date Aug 12, 2003
- Metso Minerals Industries, Inc.
- Donald J. Polinski
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Burning ring and head nut connection for gyratory crusher mantle
- Patent number 6,299,083
- Issue date Oct 9, 2001
- Svedala Industries, Inc.
- Donald J. Polinski
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Bearing wear indicator
- Patent number 5,451,110
- Issue date Sep 19, 1995
- Syedala Industries, Inc.
- Ferdinand L. Gams
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
SPIDER BUSHING ASSEMBLY FOR A GYRATORY CRUSHER
- Publication number 20170304830
- Publication date Oct 26, 2017
- METSO MINERALS INDUSTRIES, INC.
- Donald J. Polinski
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Application
TOP SUPPORTED MAINSHAFT SUSPENSION SYSTEM
- Publication number 20150196918
- Publication date Jul 16, 2015
- METSO MINERALS INDUSTRIES, INC.
- Victor G. Urbinatti
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...