JR

John Reffner

📍 North Wales, PA: #6 of 40 inventorsTop 15%
🗺 Pennsylvania: #989 of 4,367 inventorsTop 25%
Overall (1997): #126,599 of 185,788Top 70%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5616922 Optically coupled infrared transmitting composite internal reflecting elements Milan Milosevic, Donald W. Sting 1997-04-01