Guy B. Spear

City:

Marshall, Virginia

Country:

United States

Published Applications:

Last publication date:

2011-07-14

Top Assignees for applications by Guy B. Spear

The entities that hold a legal rights for patent applications filed by inventor Spear Guy B.:

Guy B. Spear from Marshall, US has applied for patents for these inventions. The list has both pending applications and granted patents:

Multi-functional pulse-divided rocket

Propellant fracturing system for wells

Piston tank with compound piston for high loading and expulsion efficiency

InventorID:

3418910 ⎘