Helen M Dowdell

📍 Columbus, GA: #3 of 22 inventorsTop 15%

🗺 Georgia: #1,327 of 4,415 inventorsTop 35%

Overall (2021): #437,406 of 548,734Top 80%

Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
11189165	Wheelchair traffic signal system	—	2021-11-30