Raymond F. Hahn

📍 Mine Hill, NJ: #20 of 39 inventorsTop 55%

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

Overall (All Time): #2,271,510 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5645372	Form for construction of a catch basin	—	1997-07-08
4187648	Form for a mortar cap	—	1980-02-12