Samuel J. Raff

📍 Bethesda, MD: #37 of 167 inventorsTop 25%

🗺 Maryland: #551 of 2,389 inventorsTop 25%

Overall (2002): #122,106 of 266,432Top 50%

Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6450247	Air conditioning system utilizing earth cooling	—	2002-09-17