DE

Diane Ellis

ST Steelcase: 1 patents #504 of 809Top 65%
📍 Muskegon, MI: #199 of 391 inventorsTop 55%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,684,824 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5755488 Chair with adjustable seat Gregory S. Beda, Daniel P. Beemer, Michelle R. Johnson, Charles P. Roossien, James P. Steffens 1998-05-26