Leroy Sheldon JOHNSON

City:

Duluth, Minnesota

Country:

United States

Published Applications:

Last publication date:

2017-09-14

Top Assignees for applications by Leroy Sheldon JOHNSON

The entities that hold a legal rights for patent applications filed by inventor JOHNSON Leroy Sheldon:

Kenneth Gustave ROEBKE 1 Embarrass, MN United States

Recent patent applications by JOHNSON Leroy Sheldon

Leroy Sheldon JOHNSON from Duluth, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2017-09-14

US20170264982A1

Electricity

Portable guitar amplifier

InventorID:

1985617 ⎘