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Dave O'Neal

HL Hoover Limited: 1 patents #155 of 240Top 65%
📍 Louisville, OH: #55 of 111 inventorsTop 50%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,505,904 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6536074 Conversion valve assembly David J. Boles, Nick M. Bosyj, Jeffery S. Louis, Gregg A. McAllise, William H. McGill, Jr. 2003-03-25