Michael R. Grubbs

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Nashville, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Acceleration conveyor
- Patent number 6,891,119
- Issue date May 10, 2005
- Advanced Sorting Technologies, LLC
- Michael R. Grubbs
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method and apparatus for sorting utilizing a product rake and a rel...
- Patent number 6,543,619
- Issue date Apr 8, 2003
- Advanced Sorting Technologies, LLC
- Arthur G. Doak
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
“Acceleration conveyor”
- Patent number 6,374,998
- Issue date Apr 23, 2002
- Advanced Sorting Technologies LLC
- Michael R. Grubbs
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Inclined conveyor
- Patent number 6,286,655
- Issue date Sep 11, 2001
- Advanced Sorting Technologies, LLC
- Michael R. Grubbs
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Paper sorting system
- Patent number 6,250,472
- Issue date Jun 26, 2001
- Advanced Sorting Technologies, LLC
- Michael R. Grubbs
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING

Patents Applicationslast 30 patents

Information Patent Application
Sorting system for sheeted material
- Publication number 20040245156
- Publication date Dec 9, 2004
- Paul G. Gaddis
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
Acceleration conveyor
- Publication number 20020066649
- Publication date Jun 6, 2002
- Michael R. Grubbs
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE