Inventor profile of:

David Preston

City:

Springfield, Pennsylvania

Country:

United States

Published Applications:

1

Last publication date:

2013-12-12

Top Assignees for applications by David Preston

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

Recent patent applications by Preston David

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

InventorID:

567169 ⎘