Mary L. Randall

TB The Bergquist: 3 patents #8 of 22Top 40%

📍 Buffalo, MN: #56 of 168 inventorsTop 35%

🗺 Minnesota: #19,064 of 52,454 inventorsTop 40%

Overall (All Time): #1,609,981 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
6611256	Touch screen dielectric separators	—	2003-08-26
6559835	Touch screen superimposed electrode configuration	—	2003-05-06
6424339	Touch screen assembly	—	2002-07-23