Danny G. Mattley

UN Unknown: 1 patents #29,356 of 83,584Top 40%

📍 Hastings, NE: #34 of 61 inventorsTop 60%

🗺 Nebraska: #2,834 of 5,697 inventorsTop 50%

Overall (All Time): #3,962,245 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4782518	Apparatus for converting distinctive ring to selective ring in telephone lines	Paul Hunt	1988-11-01