Gerardo J. Marra

📍 River Edge, NJ: #47 of 113 inventorsTop 45%

🗺 New Jersey: #29,833 of 69,400 inventorsTop 45%

Overall (All Time): #2,344,568 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4691439	Powered roof shingle detacher and stripper apparatus	—	1987-09-08
4509242	Tool for quick removal of knock-out plugs	—	1985-04-09