Robert Rieck

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Santa Ana, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Extended riffle structure for a dry washer
- Patent number 9,802,204
- Issue date Oct 31, 2017
- Robert Rieck
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Portable classifier screen shaker assembly
- Patent number 9,610,613
- Issue date Apr 4, 2017
- Robert Rieck
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Extended riffle structure for a dry washer
- Patent number 9,259,740
- Issue date Feb 16, 2016
- Robert Rieck
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Portable classifier screen shaker assembly
- Patent number 9,095,881
- Issue date Aug 4, 2015
- Robert Rieck
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Collapsible sluice box
- Patent number 8,322,536
- Issue date Dec 4, 2012
- Robert Rieck
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...

Patents Applicationslast 30 patents

Information Patent Application
Extended riffle structure for a dry washer
- Publication number 20160243557
- Publication date Aug 25, 2016
- ROBERT RIECK
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
Portable clasifier screen shaker assembly
- Publication number 20150336134
- Publication date Nov 26, 2015
- ROBERT RIECK
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
Portable classifier screen shaker assembly
- Publication number 20140190874
- Publication date Jul 10, 2014
- ROBERT RIECK
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
MAGNETIZED PICK AXE AND METHOD OF FORMING SAME
- Publication number 20140102433
- Publication date Apr 17, 2014
- ROBERT RIECK
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Collapsible sluice box
- Publication number 20120000834
- Publication date Jan 5, 2012
- Robert Rieck
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...