William F. Henningfeld

Follow

Person

South Bend, IN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Convertible shelving unit
- Patent number 6,679,189
- Issue date Jan 20, 2004
- William F. Henningfeld
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...