WH

Walter Hammer

📍 Newtown, PA: #8 of 41 inventorsTop 20%
🗺 Pennsylvania: #763 of 6,113 inventorsTop 15%
Overall (2025): #77,660 of 469,880Top 20%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D1089403 Pencil sharpener 2025-08-19
D1057013 Pencil sharpener 2025-01-07