John R. David

City:

Cambridge, Massachusetts

Country:

United States

Published Applications:

Last publication date:

2005-03-17

Top Assignees for applications by John R. David

The entities that hold a legal rights for patent applications filed by inventor David John R.:

John R. David from Cambridge, US has applied for patents for these inventions. The list has both pending applications and granted patents:

Dynamic bass boost apparatus and method

InventorID:

4807136 ⎘