DH

David D. Hayes

UN Unknown: 1 patents #273 of 2,925Top 10%
📍 Hartville, OH: #11 of 19 inventorsTop 60%
🗺 Ohio: #1,649 of 5,836 inventorsTop 30%
Overall (2003): #242,180 of 273,478Top 90%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D480639 Security collar for a container closure Nick E. Ciavarella 2003-10-14