Graig D. Burt

GR Graco: 1 patents #70 of 149Top 50%

📍 Plymouth, MN: #1,002 of 1,545 inventorsTop 65%

🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%

Overall (All Time): #3,639,503 of 4,157,543Top 90%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5860794	Double diaphragm pump with air valve block moving in a rectangular pattern	Kent Hand, Ann Feitel, Joel T. Fisher, Harold D. Johnson	1999-01-19