Russell J. Keller

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Wake Forrest, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
In situ production of fertilizer
- Patent number 9,573,855
- Issue date Feb 21, 2017
- Russell J. Keller
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
In situ plant vigor machine
- Patent number 9,137,951
- Issue date Sep 22, 2015
- Russell J. Keller
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
In SITU production of fertilizer
- Patent number 8,951,481
- Issue date Feb 10, 2015
- Russell J. Keller
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
IN SITU PRODUCTION OF FERTILIZER
- Publication number 20150113870
- Publication date Apr 30, 2015
- Russell J. Keller
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
IN SITU PLANT VIGOR MACHINE
- Publication number 20130205657
- Publication date Aug 15, 2013
- Russell J. Keller
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
IN SITU PRODUCTION OF FERTILIZER
- Publication number 20120297673
- Publication date Nov 29, 2012
- Russell J. Keller
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING