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Arnold B. Dammermann

SD Steelcase Development: 22 patents #10 of 472Top 3%
ST Steelcase: 10 patents #95 of 809Top 15%
📍 Grand Rapids, MI: #47 of 1,824 inventorsTop 3%
🗺 Michigan: #1,867 of 86,293 inventorsTop 3%
Overall (All Time): #108,822 of 4,157,543Top 3%
33
Patents All Time

Issued Patents All Time

Showing 26–33 of 33 patents

Patent #TitleCo-InventorsDate
D414349 Chair David C. Jenkins, Markus P. Diebel, Gardner Klaasen, John Stoddard, David S. Teppo 1999-09-28
D410342 Seating unit Michael L. Deimen 1999-06-01
D404229 Seating unit Michael L. Deimen 1999-01-19
D396975 Seating unit Michael L. Deimen 1998-08-18
D390385 Seating unit Michael L. Deimen 1998-02-10
D383322 Seating unit Michael L. Deimen 1997-09-09
D383323 Seating unit Michael L. Deimen 1997-09-09
5630650 Vertically adjustable back construction for seating Gordon J. Peterson, Charles P. Roossien, David L. Rundhaug, James M. Mancewicz 1997-05-20