Charles Michael Gryba

City:

Toronto

Country:

Canada

Published Applications:

Last publication date:

2014-08-28

Top Assignees for applications by Charles Michael Gryba

The entities that hold a legal rights for patent applications filed by inventor Gryba Charles Michael:

2341451 ONTARIO INC. 1 Toronto, ON Canada
2341451 Ontario Inc. 1 Toronto, Ontario, Canada

Recent patent applications by Gryba Charles Michael

Charles Michael Gryba from Toronto, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2014-08-28

US20140237936A1

Fixed constructions

Undercut excavation method with continuous concrete floors

InventorID:

883661 ⎘