Dmitry SPIVAK

City:

Eagan, Minnesota

Country:

United States

Published Applications:

Last publication date:

2014-08-21

Top Assignees for applications by Dmitry SPIVAK

The entities that hold a legal rights for patent applications filed by inventor SPIVAK Dmitry:

Dmitry SPIVAK from Eagan, US has applied for patents for these inventions. The list has both pending applications and granted patents:

BASE BEAM FOR SUPPORTING A SELF-PROPELLED DERRICK RIG

Methods of supporting a self-propelled derrick rig

Base beam and self-propelled derrick rig assembly

InventorID:

875617 ⎘