David Dean Schaefer

Follow

Person

De Leon Springs, FL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Adapter wire harness for installing different autosound components...
- Patent number 6,531,657
- Issue date Mar 11, 2003
- Metra Electronics Corporation
- William H. Jones
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Speaker size adapting method
- Publication number 20110274304
- Publication date Nov 10, 2011
- Robert Scott Wafer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE