Michael Trench

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Queensland, AU

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Patents Grantslast 30 patents

Information Patent Grant
Cyclone separator apparatus and methods of production
- Patent number 11,135,603
- Issue date Oct 5, 2021
- Weir Minerals Australia Ltd.
- Michael Trench
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Centrifugal screen assembly
- Patent number 10,252,194
- Issue date Apr 9, 2019
- Weir Minerals Australia Ltd.
- Michael Trench
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cyclone separator apparatus and methods of production
- Patent number 10,159,989
- Issue date Dec 25, 2018
- Weir Minerals Australia Ltd.
- Michael Trench
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Centrifugal screen apparatus
- Patent number 9,861,915
- Issue date Jan 9, 2018
- Weir Minerals Australia Limited
- Michael Trench
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Vibratory screening apparatus
- Patent number 6,830,155
- Issue date Dec 14, 2004
- Ludowici Mineral Processing Equipment Pty Ltd.
- Michael Trench
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING

Patents Applicationslast 30 patents

Information Patent Application
Cyclone Separator Apparatus And Methods Of Production
- Publication number 20190105665
- Publication date Apr 11, 2019
- Michael Trench
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
CENTRIFUGAL SCREEN ASSEMBLY
- Publication number 20160325207
- Publication date Nov 10, 2016
- Weir Minerals Australia Ltd.
- Michael Trench
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Cyclone Separator Apparatus And Methods Of Production
- Publication number 20160184837
- Publication date Jun 30, 2016
- Weir Minerals Australia Ltd.
- Michael Trench
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Application
CENTRIFUGAL SCREEN APPARATUS
- Publication number 20150041384
- Publication date Feb 12, 2015
- Weir Minerals Australia Limited
- Michael Trench
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CENTRIFUGAL SCROLL SCREEN APPARATUS
- Publication number 20100120598
- Publication date May 13, 2010
- Robert Bruce Angus
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Application
Screening apparatus
- Publication number 20020195377
- Publication date Dec 26, 2002
- Michael Trench
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING