HM

Harold E. McCormick

RF Ramsey Foundation: 1 patents #1 of 2Top 50%
📍 Ballwin, MO: #4 of 18 inventorsTop 25%
🗺 Missouri: #96 of 645 inventorsTop 15%
Overall (1982): #60,876 of 81,411Top 75%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
RE31005 Resilient plastic piston ring Herbert F. Prasse 1982-08-03