EI

Ernest W. Grumbles, III

📍 Saint Paul, MN: #225 of 620 inventorsTop 40%
🗺 Minnesota: #13,602 of 52,454 inventorsTop 30%
Overall (All Time): #986,887 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10362462 Ambient condition measurement and reporting system 2019-07-23
10034123 Ambient condition measurement and reporting system 2018-07-24
9261392 Fluid-controlled electronic games and measurement devices Timothy A. Bachman, John W. Ahern 2016-02-16
9082290 Crowd activity and ambient condition measurement and reporting system 2015-07-14
8544341 Device including an accelerometer in a watertight container for sensing a urine stream Timothy A. Bachman, John W. Ahern 2013-10-01