Inventor profile of:

Roger Frederick Johnson

City:

Bellevue, Washington

Country:

United States

Published Applications:

1

Last publication date:

2008-02-21

Top Assignees for applications by Roger Frederick Johnson

The entities that hold a legal rights for patent applications filed by inventor Johnson Roger Frederick:

Recent patent applications by Johnson Roger Frederick

Roger Frederick Johnson from Bellevue, US has applied for patents for these inventions. The list has both pending applications and granted patents:

InventorID:

4120935 ⎘