JS

John E. Sargeant

BL Bentley Laboratories: 1 patents #6 of 10Top 60%
UN Unitek: 1 patents #15 of 30Top 50%
Overall (All Time): #2,350,593 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4626209 Orthodontic bracket with metallic coated bonding base Min-Hua Tsai 1986-12-02
4439189 Pleural drainage system Jack L. Hoffa 1984-03-27