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Curtis J Caldwell
Metamora, IL
US
2 patents
3 Patents
US12241434
2025
Hydrogen Fuel System
Caterpillar Inc.
0 cites
US11970376
2024
Winch Speed Compensation Systems and Methods
Caterpillar Inc.
0 cites
US11814269
2023
Counterweight System for Lifting Machines
Caterpillar Inc.
0 cites