Stephen M. Groppel

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Stevensville, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Load-based dishwashing cycle
- Patent number 6,622,754
- Issue date Sep 23, 2003
- Whirlpool Corporation
- Ryan Kevin Roth
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...