John E. Gerfen

City:

St. Charles, Missouri

Country:

United States

Published Applications:

Last publication date:

2009-01-15

Top Assignees for applications by John E. Gerfen

The entities that hold a legal rights for patent applications filed by inventor Gerfen John E.:

John E. Gerfen from St. Charles, US has applied for patents for these inventions. The list has both pending applications and granted patents:

Fretting and whisker resistant coating system and method

Fretting and whisker resistant coating system and method

InventorID:

3857092 ⎘