David D. B. Rice

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Montrose, WV, US

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Patents Grantslast 30 patents

Information Patent Grant
Recycling systems and methods for plastic waste
- Patent number 9,387,640
- Issue date Jul 12, 2016
- David D. B. Rice
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Recycling systems and methods for plastic waste
- Patent number 9,022,306
- Issue date May 5, 2015
- David D. B. Rice
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...

Patents Applicationslast 30 patents

Information Patent Application
Recycling Systems and Methods for Plastic Waste
- Publication number 20140252142
- Publication date Sep 11, 2014
- David D. B. Rice
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...