DH

David L. Haymond

📍 Ashland, KY: #54 of 96 inventorsTop 60%
🗺 Kentucky: #6,410 of 11,577 inventorsTop 60%
Overall (All Time): #3,736,248 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5491589 Meter reading apparatus — 1996-02-13