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Dennis John Wrobleski
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Chicago, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Showerhead
Patent number
D556294
Issue date
Nov 27, 2007
Alsons Corporation
Dennis John Wrobleski
D23 - Environmental heating and cooling
Information
Patent Grant
Handheld shower
Patent number
D555229
Issue date
Nov 13, 2007
Alsons Corporation
Dennis Wrobleski
D23 - Environmental heating and cooling
Information
Patent Grant
Showerhead
Patent number
D546919
Issue date
Jul 17, 2007
Alsons Corporation
Noah Dingler
D23 - Environmental heating and cooling
Information
Patent Grant
Showerhead
Patent number
D546418
Issue date
Jul 10, 2007
Alsons Corporation
Noah Dingler
D23 - Environmental heating and cooling
Information
Patent Grant
Showerhead
Patent number
D540432
Issue date
Apr 10, 2007
Alsons Corporation
Noah Dingler
D23 - Environmental heating and cooling
Information
Patent Grant
Showerhead
Patent number
D540433
Issue date
Apr 10, 2007
Alsons Corporation
Noah Dingler
D23 - Environmental heating and cooling