Ben Chrest

City:

Holmen, Wisconsin

Country:

United States

Published Applications:

Last publication date:

2021-01-14

Top Assignees for applications by Ben Chrest

The entities that hold a legal rights for patent applications filed by inventor Chrest Ben:

Ben Chrest from Holmen, US has applied for patents for these inventions. The list has both pending applications and granted patents:

HYBRID PDC BIT

No blade bit

Polycrystalline-diamond compact air bit

InventorID:

2787994 ⎘