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Jeffrey S. Kemppainen
Kent City, MI
US
2 patents
3 Patents
US12377819
2025
Landing Gear Assembly
Saf-holland, Inc.
0 cites
US12370983
2025
Apparatus and Method for Lowering and Raising a Trailer
Saf-holland, Inc.
0 cites
US12325387
2025
Landing Gear Assembly
Saf-holland, Inc.
0 cites