John H. Lieber

📍 Tulsa, OK: #825 of 2,344 inventorsTop 40%

🗺 Oklahoma: #4,502 of 12,736 inventorsTop 40%

Overall (All Time): #1,994,238 of 4,157,543Top 50%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
9816630	Valve for adjusting the gas pressure inside a tennis ball	—	2017-11-14
5472107	Collapsible container	—	1995-12-05