Roger D. Hayes

City:

Amarillo, Texas

Country:

United States

Published Applications:

Last publication date:

2014-11-20

Top Assignees for applications by Roger D. Hayes

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

Roger D. Hayes from Amarillo, US has applied for patents for these inventions. The list has both pending applications and granted patents:

Toilet vent system

Tubing shaping tool and method of use

Toilet Vent System and Method

InventorID:

600504 ⎘