Rocco A. DePietro, III

DC Donaldson Company: 3 patents #297 of 695Top 45%

📍 Eden Prairie, MN: #617 of 1,491 inventorsTop 45%

🗺 Minnesota: #19,064 of 52,454 inventorsTop 40%

Overall (All Time): #1,613,879 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
6340375	Air cleaner; method and use	Steven A. Carter, James K. Elfstrand	2002-01-22
6059851	Air cleaner; method and use	Steven A. Carter, James K. Elfstrand	2000-05-09
D418592	Air cleaner	Steven A. Carter, James K. Elfstrand	2000-01-04