Robert Harold Johnson

City:

Boston, Massachusetts

Country:

United States

Published Applications:

Last publication date:

2020-06-11

Recent patent applications by Johnson Robert Harold

Robert Harold Johnson from Boston, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2020-06-11

US20200178669A1

Human necessities

PERSONAL CARE SYSTEM

InventorID:

2754744 ⎘