Helen A. Buckley

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Grand Rapids, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Beam assembly
- Patent number 9,611,641
- Issue date Apr 4, 2017
- Steelcase Inc.
- John R. Hamilton
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
BEAM ASSEMBLY
- Publication number 20090293402
- Publication date Dec 3, 2009
- John Hamilton
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...