Walter Ray Marks

Follow

Person

Greendale, WI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Locking nut assembly for a cone crusher
- Patent number 9,157,469
- Issue date Oct 13, 2015
- Metso Minerals Industries, Inc.
- Walter R. Marks
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Locking nut assembly for a cone crusher
- Patent number 8,832,921
- Issue date Sep 16, 2014
- Metso Minerals Industries, Inc.
- Walter R. Marks
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Spider having spider arms with open channel
- Patent number 8,070,084
- Issue date Dec 6, 2011
- Metso Minerals Industries, Inc.
- David Francis Biggin
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...

Patents Applicationslast 30 patents

Information Patent Application
LOCKING NUT ASSEMBLY FOR A CONE CRUSHER
- Publication number 20130152372
- Publication date Jun 20, 2013
- METSO MINERALS INDUSTRIES, INC.
- Walter R. Marks
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Application
LOCKING NUT ASSEMBLY FOR A CONE CRUSHER
- Publication number 20130011213
- Publication date Jan 10, 2013
- METSO MINERALS INDUSTRIES, INC.
- Walter R. Marks
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Application
SPIDER HAVING SPIDER ARMS WITH OPEN CHANNEL
- Publication number 20110192927
- Publication date Aug 11, 2011
- METSO MINERALS INDUSTRIES, INC.
- David Francis Biggin
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...