Kelly Mark Duffie

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Cypress, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Portable vegetation treatment system
- Patent number 9,016,604
- Issue date Apr 28, 2015
- Helena Holding Company
- Kelly Mark Duffie
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

Information Patent Application
PORTABLE VEGETATION TREATMENT SYSTEM
- Publication number 20130240636
- Publication date Sep 19, 2013
- HELENA HOLDING COMPANY
- Kelly Mark Duffie
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING