DJ

David L. Durfee, Jr.

📍 Meadville, PA: #1 of 7 inventorsTop 15%
🗺 Pennsylvania: #399 of 6,113 inventorsTop 7%
Overall (2025): #64,588 of 469,880Top 15%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12301746 Retractable grip element for cell phones 2025-05-13
12295305 Modular raised garden bed system 2025-05-13
12238233 Grip shield for cell phones 2025-02-25