Roberta Johnson

City:

Crystal Falls, Michigan

Country:

United States

Published Applications:

Last publication date:

2010-10-14

Recent patent applications by Johnson Roberta

Roberta Johnson from Crystal Falls, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2010-10-14

US20100259922A1

Mechanical engineering

Equestrian light apparatus

InventorID:

3670637 ⎘