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Heywood J. Knighton, deceased

TC Toledo Engineering Co.: 1 patents #3 of 8Top 40%
📍 Grosse Pointe Park, MI: #139 of 239 inventorsTop 60%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,843,332 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
RE33814 Manifold inputs and outputs for furnace regenerators Robert O. Bradley, Robert J. Naveaux 1992-02-04