Nelson C. Langworthy

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Vestaburg, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Feed assembly for wood reduction apparatus
- Patent number 8,544,783
- Issue date Oct 1, 2013
- Morbark, Inc.
- Chad J. Cotter
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Interchangable chipper inserts for wood grinder
- Patent number 8,061,640
- Issue date Nov 22, 2011
- Morbark, Inc.
- Chad J. Cotter
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...

Patents Applicationslast 30 patents

Information Patent Application
FEED ASSEMBLY FOR WOOD REDUCTION APPARATUS
- Publication number 20110000988
- Publication date Jan 6, 2011
- MORBARK, INC.
- Chad J. Cotter
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Application
INTERCHANGABLE CHIPPER INSERTS FOR WOOD GRINDER
- Publication number 20100206973
- Publication date Aug 19, 2010
- MORBARK, INC.
- Chad J. Cotter
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Application
Grates for a comminution machine and methods of forming and assembl...
- Publication number 20050061899
- Publication date Mar 24, 2005
- Nelson C. Langworthy
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING