RG

Robert G. Grandi

KG Kanthal Gmbh: 1 patents #8 of 26Top 35%
📍 Paddy Lane, IL: #284 of 467 inventorsTop 65%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #4,113,659 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4207457 Porcupine wire coil electric resistance fluid heater John H. Haglund 1980-06-10