DF

David D. Frisch

IT Itt: 2 patents #134 of 721Top 20%
📍 Fort Wayne, IN: #728 of 1,899 inventorsTop 40%
🗺 Indiana: #13,671 of 33,936 inventorsTop 45%
Overall (All Time): #2,276,174 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5487689 High throughput assembly station and method for image intensifier tubes Richard F. Floryan 1996-01-30
5417766 Channel evaporator Richard F. Floryan 1995-05-23