James L. Lieberman

📍 Boulder, CO: #2,328 of 5,018 inventorsTop 50%

🗺 Colorado: #17,029 of 40,980 inventorsTop 45%

Overall (All Time): #1,941,419 of 4,157,543Top 50%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
10337751	Liquefied petroleum gas solvent extraction room ventilation system and methods	—	2019-07-02
D309487	Portable water filter	—	1990-07-24