John W. Shaffer

City:

Danvers, Massachusetts

Country:

United States

Published Applications:

Last publication date:

2005-02-01

Top Assignees for applications by John W. Shaffer

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

John W. Shaffer from Danvers, US has applied for patents for these inventions. The list has both pending applications and granted patents:

Amalgam retainer

InventorID:

7543951 ⎘