Steve Spangenberg

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Quakertown, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Floor product sample frame
- Patent number D381834
- Issue date Aug 5, 1997
- Mannington Mills, Inc.
- C. Frank Potter
- D06 - Furnishings

Patents Applicationslast 30 patents

Information Patent Application
Hinge member product display system
- Publication number 20020023890
- Publication date Feb 28, 2002
- Gary Jensen
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...