Keith Barker Johnston

City:

Eugene, Oregon

Country:

United States

Published Applications:

Last publication date:

2018-08-23

Recent patent applications by Johnston Keith Barker

Keith Barker Johnston from Eugene, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2018-08-23

US20180236350A1

Human necessities

Wall-based Rolling Ball Sculpture

InventorID:

2273635 ⎘