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Mark Blackgrave

📍 Rensselaer, IN: #5 of 11 inventorsTop 50%
🗺 Indiana: #699 of 2,507 inventorsTop 30%
Overall (2002): #78,877 of 266,432Top 30%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6375257 Chair tablet arm apparatus Peter Wooding, Joan Burgasser, John Stutsman, Gregory M. Saul 2002-04-23