David Matthew Holscher

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Salisbury, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Illuminated membrane switch
- Patent number 7,071,433
- Issue date Jul 4, 2006
- Ark-Les Corporation
- David Matthew Holscher
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Illuminated membrane switch
- Publication number 20050103611
- Publication date May 19, 2005
- David Matthew Holscher
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Membrane switch with J-tail lead
- Publication number 20050048810
- Publication date Mar 3, 2005
- David Malcolm Howie
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR