John Robert Hrevnack

📍 Middlesex, NJ: #60 of 154 inventorsTop 40%

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

Overall (All Time): #1,840,142 of 4,157,543Top 45%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D950434	Vehicle bumper protector	—	2022-05-03
11292408	Vehicle bumper apparatus and method	—	2022-04-05