David W. Johnson

City:

Escondido, California

Country:

United States

Published Applications:

Last publication date:

2009-09-01

Recent patent applications by Johnson David W.

David W. Johnson from Escondido, US has applied for patents for these inventions. The list has both pending applications and granted patents:

Elastomeric article with fine colloidal silica surface treatment, and its preparation

Method and system for location of objects within a specified geographic area

InventorID:

4467091 ⎘