John A. Hilkene

📍 Lyndhurst, NJ: #40 of 97 inventorsTop 45%

🗺 New Jersey: #41,174 of 69,400 inventorsTop 60%

Overall (All Time): #4,074,887 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4346719	Cigarette extinguisher	—	1982-08-31