CB

Carl E. Barker

IE Industrial Engineering & Equipment: 2 patents #1 of 8Top 15%
📍 Chesterfield, MO: #2,561 of 6,461 inventorsTop 40%
🗺 Missouri: #8,863 of 23,789 inventorsTop 40%
Overall (All Time): #2,234,333 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6031972 Impedance heating system — 2000-02-29
6020577 Electric heating element support structures and method of making same — 2000-02-01