Lance Rock

📍 Glen Ellyn, IL: #18 of 48 inventorsTop 40%

🗺 Illinois: #3,003 of 9,120 inventorsTop 35%

Overall (2019): #374,949 of 560,194Top 70%

Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10302327	Measuring HVAC efficiency	—	2019-05-28