Mark Evans Williams

City:

Conroe, Texas

Country:

United States

Published Applications:

Last publication date:

2020-09-24

Top Assignees for applications by Mark Evans Williams

The entities that hold a legal rights for patent applications filed by inventor Williams Mark Evans:

Mark Evans Williams from Conroe, US has applied for patents for these inventions. The list has both pending applications and granted patents:

Drill bits with stick-slip resistance

HYBRID BIT WITH ROLLER CONES AND DISCS

HYBRID BIT WITH BLADES AND DISCS

Drill bit having improved journal bearings

Drill bits with stick-slip resistance

InventorID:

1452263 ⎘