Ron Johnson

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Charlestown, AU

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Patents Grantslast 30 patents

Information Patent Grant
Screening module retaining assembly
- Patent number 8,123,043
- Issue date Feb 28, 2012
- Ludowici Australia Pty Ltd
- Ron K. McGregor
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING

Patents Applicationslast 30 patents

Information Patent Application
SCREENING MODULE RETAINING ASSEMBLY
- Publication number 20080121568
- Publication date May 29, 2008
- JOHNSON SCREENS (AUSTRALIA) PTY LTD.
- Ron K. McGregor
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING