DH

David L. Herr

📍 Ephrata, PA: #57 of 139 inventorsTop 45%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,298,552 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5374117 Simplified rotating shelf apparatus Martin R. Herr 1994-12-20
5169220 Rotating shelf apparatus Martin R. Herr 1992-12-08