Mark David Neff

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Potomac Falls, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Portable humidifying device and method for using same
- Patent number 8,211,209
- Issue date Jul 3, 2012
- Mark David Neff
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Grant
Portable humidifying device and method for using same
- Patent number 7,892,327
- Issue date Feb 22, 2011
- Mark David Neff
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES

Patents Applicationslast 30 patents

Information Patent Application
PORTABLE HUMIDIFYING DEVICE AND METHOD FOR USING SAME
- Publication number 20110126704
- Publication date Jun 2, 2011
- Mark David Neff
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
PORTABLE HUMIDIFYING DEVICE AND METHOD FOR USING SAME
- Publication number 20080047702
- Publication date Feb 28, 2008
- Mark David Neff
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES