Inventor profile of:

John Frederick Porter

City:

Catharines

Country:

Canada

Published Applications:

1

Last publication date:

2006-03-30

Top Assignees for applications by John Frederick Porter

The entities that hold a legal rights for patent applications filed by inventor Porter John Frederick:

Recent patent applications by Porter John Frederick

John Frederick Porter from Catharines, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

InventorID:

4596835 ⎘