HS

Herman L. Delk, Sr.

📍 Petersburg, VA: #19 of 68 inventorsTop 30%
🗺 Virginia: #12,642 of 34,511 inventorsTop 40%
Overall (All Time): #2,182,666 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6929127 H and D easy display — 2005-08-16
6644468 H & d easy coin and currency display — 2003-11-11