David R. Nash

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Arlington, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Heat-sanitization of surfaces
- Patent number 10,179,181
- Issue date Jan 15, 2019
- Elwha LLC
- Michael C. Hegg
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Heat-sanitization of surfaces
- Patent number 9,421,286
- Issue date Aug 23, 2016
- Elwha LLC
- Michael C. Hegg
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Heat-sanitization of surfaces
- Patent number 9,101,678
- Issue date Aug 11, 2015
- Elwha LLC
- Michael C. Hegg
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
HEAT-SANITIZATION OF SURFACES
- Publication number 20160317684
- Publication date Nov 3, 2016
- Elwha LLC
- Michael C. Hegg
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HEAT-SANITIZATION OF SURFACES
- Publication number 20160015842
- Publication date Jan 21, 2016
- Elwha LLC
- Michael C. Hegg
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Heat-sanitization of surfaces
- Publication number 20130115131
- Publication date May 9, 2013
- Elwha LLC, a limited liability company of the State of Delaware
- Michael C. Hegg
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Insect feeder
- Publication number 20120145081
- Publication date Jun 14, 2012
- E. Barçin Acar
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING