Peter Hamstra

City:

Kingston

Country:

Canada

Published Applications:

Last publication date:

2009-08-06

Top Assignees for applications by Peter Hamstra

The entities that hold a legal rights for patent applications filed by inventor Hamstra Peter:

Peter Hamstra from Kingston, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

Minimizing circumferential transition lines during container shaping operations

Methods of and apparatus for pressure-ram-forming metal containers and the like

Methods of and apparatus for forming hollow metal articles

InventorID:

3997568 ⎘