Steven D. Roper

City:

Mansfield, Texas

Country:

United States

Published Applications:

Last publication date:

2014-09-18

Top Assignees for applications by Steven D. Roper

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

Steven D. Roper from Mansfield, US has applied for patents for these inventions. The list has both pending applications and granted patents:

PRINTED LIGHT-EMITTING DIODE CIRCUIT FOR ITEM VALIDATION

InventorID:

2958897 ⎘