Inventor profile of:

Douglas E. Howell

City:

Oak Park, Illinois

Country:

United States

Published Applications:

1

Last publication date:

2010-09-30

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

Recent patent applications by Howell Douglas E.

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

InventorID:

3661219 ⎘