Inventor profile of:

Douglas E. Key

City:

Cleves, Ohio

Country:

United States

Published Applications:

1

Last publication date:

2007-12-20

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

Recent patent applications by Key Douglas E.

Douglas E. Key from Cleves, US has applied for patents for these inventions. The list has both pending applications and granted patents:

InventorID:

4536988 ⎘