Inventor profile of:

David Hafvenstein

City:

Benson, Minnesota

Country:

United States

Published Applications:

11

Last publication date:

2022-08-25

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The entities that hold a legal rights for patent applications filed by inventor Hafvenstein David:

Recent patent applications by Hafvenstein David

David Hafvenstein from Benson, US has applied for patents for these inventions. The list has both pending applications and granted patents:

InventorID:

2526758 ⎘