Douglas A. Cardo

FT Finish Thompson: 3 patents #2 of 5Top 40%

📍 Erie, PA: #317 of 1,097 inventorsTop 30%

🗺 Pennsylvania: #23,606 of 74,527 inventorsTop 35%

Overall (All Time): #1,503,545 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
9273697	Cooling a drum pump motor and/or battery	—	2016-03-01
D658273	Discharge head	—	2012-04-24
D657849	Discharge head	—	2012-04-17