Inventor profile of:

Roger J. Barr

City:

Ada, Michigan

Country:

United States

Published Applications:

2

Last publication date:

2025-04-17

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The entities that hold a legal rights for patent applications filed by inventor Barr Roger J.:

Recent patent applications by Barr Roger J.

Roger J. Barr from Ada, US has applied for patents for these inventions. The list has both pending applications and granted patents:

InventorID:

5719683 ⎘