SW

Sumner H. Wolfson

BU Burr-Brown: 4 patents #16 of 115Top 15%
Overall (All Time): #1,303,934 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4721543 Hermetic sealing device — 1988-01-26
4571921 Expendable heater sealing process — 1986-02-25
4560084 Heater preform for sealing a closure — 1985-12-24
4507907 Expendable heater sealing process — 1985-04-02