Roger Hirsch

📍 Evanston, IL: #574 of 1,719 inventorsTop 35%

🗺 Illinois: #26,653 of 84,256 inventorsTop 35%

Overall (All Time): #1,452,552 of 4,157,543Top 35%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
10717147	Resistance welding machine pinch point safety sensor	—	2020-07-21
10688591	Safety sensor for a welder	—	2020-06-23
9555498	Resistance welding machine pinch point safety sensor	—	2017-01-31