JH

John Michael Hart

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 St. Bernard, OH: #42 of 94 inventorsTop 45%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,242,949 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6132626 Liquid filter 2000-10-17
H1636 Flavor enhancement of reduced fat nut butters through the addition of Michael R. Sevenants 1997-03-04