FW

Frederick R. Wichmann

US United Air Specialists: 5 patents #1 of 25Top 4%
📍 Cincinnati, OH: #1,932 of 8,043 inventorsTop 25%
🗺 Ohio: #15,837 of 73,341 inventorsTop 25%
Overall (All Time): #1,055,149 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
5503336 High volume - low volume electrostatic dispensing nozzle assembly 1996-04-02
5441204 Electrostatic fluid distribution nozzle Daniel R. Tappel 1995-08-15
5209410 Electrostatic dispensing nozzle assembly Donald R. Henry 1993-05-11
D268282 Fume capture hood James C. Bricker 1983-03-15
4318337 Source capture fume reduction apparatus James C. Bricker 1982-03-09