Mitchell J. Derrick

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Houston, TX, US

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Patents Applicationslast 30 patents

Information Patent Application
SMART SOLIDS CONTROL SYSTEM
- Publication number 20210016297
- Publication date Jan 21, 2021
- Derrick Corporation
- Robert Charles Mason Birchfield
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Application
Vibratory screen assembly and method of manufacture
- Publication number 20050133465
- Publication date Jun 23, 2005
- Derrick Corporation
- Mitchell J. Derrick
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
Vibratory screening machine with suction and method for screening a...
- Publication number 20050082236
- Publication date Apr 21, 2005
- Derrick Corporation
- Mitchell J. Derrick
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
Vibratory screening machine with suction and pressure and method fo...
- Publication number 20030230541
- Publication date Dec 18, 2003
- Mitchell J. Derrick
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL