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David P. Cooper
Dowagiac, MI
US
4 patents
4 Patents
US12539475
2026
Filter Assembly
Whirlpool Corporation
0 cites
USD1084220
2025
Filter Unit
Whirlpool Corporation
0 cites
USD1059542
2025
Filter Unit
Whirlpool Corporation
0 cites
US11806648
2023
Filter Assembly
Whirlpool Corporation
0 cites