FG

Frederick H. Grenning

📍 Lake Bluff, IL: #56 of 198 inventorsTop 30%
🗺 Illinois: #17,877 of 84,256 inventorsTop 25%
Overall (All Time): #988,289 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10107656 Flow-rate measurement nozzle with velocity pressure pickup channel — 2018-10-23
9205293 Fluid flow testing system — 2015-12-08
8701497 Fluid flow testing system — 2014-04-22
7150827 Dechlorinator — 2006-12-19
6874375 Piotless nozzle — 2005-04-05