HM

H. William Mammen

SL Sunbeam Corporation Limited: 1 patents #87 of 170Top 55%
📍 Hillside, IL: #14 of 23 inventorsTop 65%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #4,125,503 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4238668 Electrostatic oven — 1980-12-09