Robert N. Knight, Jr.

UN Unknown: 1 patents #29,356 of 83,584Top 40%

📍 Southgate, MI: #83 of 166 inventorsTop 50%

🗺 Michigan: #49,615 of 86,293 inventorsTop 60%

Overall (All Time): #3,884,398 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5044940	Blast furnace air heater	—	1991-09-03