Inventor profile of:

John E. Barker

City:

Effort, Pennsylvania

Country:

United States

Published Applications:

2

Last publication date:

2013-04-18

Top Assignees for applications by John E. Barker

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

Recent patent applications by Barker John E.

John E. Barker from Effort, US has applied for patents for these inventions. The list has both pending applications and granted patents:

InventorID:

4027278 ⎘