Inventor profile of:

Douglas R. Ricker

City:

Frederick, Maryland

Country:

United States

Published Applications:

1

Last publication date:

2021-06-24

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The entities that hold a legal rights for patent applications filed by inventor Ricker Douglas R.:

Recent patent applications by Ricker Douglas R.

Douglas R. Ricker from Frederick, US has applied for patents for these inventions. The list has both pending applications and granted patents:

InventorID:

5120083 ⎘