Daniel J. Duggan

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Grafton, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Filtering system
- Patent number 7,018,438
- Issue date Mar 28, 2006
- HMI Industries, Inc.
- Daniel J. Duggan
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
Filtering system
- Publication number 20030182756
- Publication date Oct 2, 2003
- HMI Industries, Inc., a Delaware corporation
- Daniel J. Duggan
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...