Hans Ruckstadter

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Ahlen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Ergonomic office chair with an extending foot
- Patent number 6,824,219
- Issue date Nov 30, 2004
- Hans Rückstädter
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Computer work station (elastic or movable) arm rests
- Patent number 6,267,336
- Issue date Jul 31, 2001
- Hans Rückstädter
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
Ergonomic office chair with an extending foot
- Publication number 20030173808
- Publication date Sep 18, 2003
- Hans Ruckstadter
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...