Inventor profile of:

David M. Heffelfinger

City:

Sequim, Washington

Country:

United States

Published Applications:

4

Last publication date:

2008-05-22

Top Assignees for applications by David M. Heffelfinger

The entities that hold a legal rights for patent applications filed by inventor Heffelfinger David M.:

Recent patent applications by Heffelfinger David M.

David M. Heffelfinger from Sequim, US has applied for patents for these inventions. The list has both pending applications and granted patents:

InventorID:

4177472 ⎘