John MacGregor

City:

Ann Arbor, Michigan

Country:

United States

Published Applications:

Last publication date:

2008-11-20

Top Assignees for applications by John MacGregor

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

John MacGregor from Ann Arbor, US has applied for patents for these inventions. The list has both pending applications and granted patents:

Electrical discharge machine apparatus for reverse taper bores

Electrical discharge machine apparatus with piezo-electric head

InventorID:

4294524 ⎘