David Andrew Timothy DARCH

Follow

Person

Webb City, MO, US

People

Patents Grantslast 30 patents

Information Patent Grant
Activation mechanism for a reserve battery cell
- Patent number 9,647,276
- Issue date May 9, 2017
- Eaglepicher Technologies, LLC
- James Anthony Degruson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contoured battery case based on cell shapes
- Patent number 9,190,642
- Issue date Nov 17, 2015
- Eaglepicher Technologies, LLC
- David Andrew Timothy Darch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Activation mechanism for a reserve battery cell
- Patent number 8,603,658
- Issue date Dec 10, 2013
- Eaglepicher Technologies, LLC
- James Anthony DeGruson
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
ACTIVATION MECHANISM FOR A RESERVE BATTERY CELL
- Publication number 20140023904
- Publication date Jan 23, 2014
- EaglePicher Technologies, LLC
- James Anthony DEGRUSON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTOURED BATTERY CASE BASED ON CELL SHAPES
- Publication number 20130323558
- Publication date Dec 5, 2013
- David Andrew Timothy DARCH
- H01 - BASIC ELECTRIC ELEMENTS