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Patrick J. Duffy
St. Joseph, MI
US
11 patents
7 Patents
US12618567
2026
Cooktop with Hinged Burner Grates
Whirlpool Corporation
0 cites
US12078361
2024
Combination Gas Burner Assembly
Whirlpool Corporation
0 cites
USD1038694
2024
Cooking Burner
WHIRLPOOL CORPORATION
0 cites
US12018843
2024
Cooktop with Hinged Burner Grates
Whirlpool Corporation
0 cites
US11873996
2024
Cooktop with Hinged Grates
Whirlpool Corporation
0 cites
US11566791
2023
Orifice Holder
WHIRLPOOL CORPORATION
0 cites
US11549688
2023
Anti-rotation Feature for a Burner
WHIRLPOOL CORPORATION
0 cites