DS

Desmond J. Farrow, Sr.

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 North East, MD: #31 of 72 inventorsTop 45%
🗺 Maryland: #13,387 of 35,612 inventorsTop 40%
Overall (All Time): #2,334,848 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4721066 Self-adjusting fail safe friction heater system William E. Newman, Sr. 1988-01-26
4554906 Tankless friction boiler system William E. Newman, Sr. 1985-11-26