Vincent F. Hill

📍 Newberg, OR: #115 of 252 inventorsTop 50%

🗺 Oregon: #12,654 of 28,073 inventorsTop 50%

Overall (All Time): #2,252,844 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5953398	Prepaid long-distance telephone service system with flexible operating parameters	—	1999-09-14
5719926	Prepaid long-distance telephone service system with flexible operating parameters	—	1998-02-17