John D. Grinstead

City:

Durham, North Carolina

Country:

United States

Published Applications:

Last publication date:

2005-09-29

Top Assignees for applications by John D. Grinstead

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

John D. Grinstead from Durham, US has applied for patents for these inventions. The list has both pending applications and granted patents:

Component and method for restoring a stairway

Component and method for restoring a stairway

InventorID:

4916495 ⎘