RR

Russell L. Rowe

KH Kennecott Holdings: 2 patents #21 of 138Top 20%
📍 Hagerstown, MD: #72 of 223 inventorsTop 35%
🗺 Maryland: #13,387 of 35,612 inventorsTop 40%
Overall (All Time): #2,340,420 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4637559 Sand lump crushing device Joseph E. Bowling, James H. Carpenter 1987-01-20
4324367 Sand lump crushing device Joseph E. Bowling, James H. Carpenter 1982-04-13