Arieh Sher

📍 Rockville, MD: #12 of 144 inventorsTop 9%

🗺 Maryland: #131 of 1,889 inventorsTop 7%

Overall (1997): #45,416 of 185,788Top 25%

Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5697459	Directional self-propelled drill	—	1997-12-16
5592866	Rotary piston driving mechanism	—	1997-01-14