Massimo Ciumaga

📍 Houston, TX: #6,659 of 21,073 inventorsTop 35%

🗺 Texas: #40,946 of 125,132 inventorsTop 35%

Overall (All Time): #1,652,430 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
5461944	Method of making a screwdriver	—	1995-10-31
4873900	Screw driving device	—	1989-10-17
4813579	Paint can pouring spout	—	1989-03-21