Patents/Inventors

Michael A. Pershing

Washington, ILUS2 patents

3 Patents

US124488502025
Bearing Materials for Tricone Bit Rolling Elements
Caterpillar Inc.
0 cites
US120984662024
Carburized Steel Component and Carburization Process
Caterpillar Inc.
0 cites
US116241062023
Carburized Steel Component and Carburization Process
Caterpillar Inc.
0 cites