Patents/Assignees

The Charles Machine Works, Inc.

69 patents in portfolio

US11898405utility2024
Mechanical Disconnect for Rotation Drive
0 cites
US11885223utility2024
Method to Prevent Dual Rod Drill String Drag
0 cites
US11858761utility2024
Offloading Vacuum Tank
0 cites
US11851956utility2023
Dual Rod Assembly and Collar Installation Method
0 cites
US11828176utility2023
Dual-member Pipe Assembly
0 cites
US11767656utility2023
Cruise Control on a Work Machine
0 cites
US11767780utility2023
Engine Cooling System
0 cites
US11761167utility2023
Automatic Depth Control System
0 cites
US11753874utility2023
Insert for Use with Dual-member Pipe Joint
0 cites
US11747504utility2023
Device and Method for Tracking a Downhole Tool
0 cites
US11708724utility2023
Apparatus for Capturing Axial Force on an Inner Drive Member
0 cites
US11708725utility2023
Drill String Rotation Brake
0 cites
US11711104utility2023
Noise Minimization to Communicate with a Beacon
0 cites
US11702921utility2023
Stacked-helical Gas Separator with Gas Discharge Outlet
0 cites
US11686180utility2023
Virtual Brake System
0 cites
US11686320utility2023
Centrifugal Fan
0 cites
US11674354utility2023
Piercing Tool Aiming Device
0 cites
US11661796utility2023
Sealing System for Downhole Tool
0 cites
US11649685utility2023
Mechanical Shuttle Pipe Gripper
0 cites
US11639661utility2023
Augmented Reality System for Use in Horizontal Directional Drilling Operations
0 cites

← PreviousPage 3 of 4Next →