David J. Hakes

3 Patents

• US118843422024

  Cast-in Track System Component Bushing

  Caterpillar Inc.

  0 cites
• US117948302023

  Sprocket Locking Segments

  Caterpillar Inc.

  0 cites
• US115657602023

  Track Roller with Reduced Stiffness

  Caterpillar Inc.

  0 cites