David R. Bell

City:

Spring, Texas

Country:

United States

Published Applications:

Last publication date:

2008-04-24

Top Assignees for applications by David R. Bell

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

David R. Bell from Spring, US has applied for patents for these inventions. The list has both pending applications and granted patents:

Method of using sodium silicate to seal cracks in cooling systems

InventorID:

4159216 ⎘