Marvin S. Lieberman

AC Alvimar Manufacturing Co.: 2 patents #1 of 1Top 100%

📍 New York, NY: #69 of 643 inventorsTop 15%

🗺 New York: #838 of 7,187 inventorsTop 15%

Overall (1997): #31,067 of 185,788Top 20%

Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5662509	Inflatable non-wearable football helmet	—	1997-09-02
D377814	Inflatable toy racing car	—	1997-02-04