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Kurt A. Jonker
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Grand Rapids, MI, US
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last 30 patents
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Patent Grant
Floor-to-ceiling demountable wall
Patent number
5,992,109
Issue date
Nov 30, 1999
Steelcase Development, Inc.
Kurt A. Jonker
E04 - BUILDING
Information
Patent Grant
Partition construction including removable cover panels
Patent number
5,802,789
Issue date
Sep 8, 1998
Steelcase, Inc.
Steven F. Goodman
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Vertically adjustable table
Patent number
5,598,788
Issue date
Feb 4, 1997
Knoll, Inc.
Kurt A. Jonker
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Vertically adjustable table
Patent number
5,598,789
Issue date
Feb 4, 1997
Knoll, Inc.
Kurt A. Jonker
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...