RH

Robert Hann

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Ridgewood, NY: #23 of 81 inventorsTop 30%
🗺 New York: #48,759 of 115,490 inventorsTop 45%
Overall (All Time): #1,933,977 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10251962 Single-pair earphone sterilizer with germicidal light Anthony Serino 2019-04-09
D274376 Game bird releasing box Richard L. Boswell 1984-06-19