HW

Howard J. Wilk

📍 Wyncote, PA: #38 of 69 inventorsTop 60%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,940,875 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4877406 Manipulatable, spherical educational and amusement devices — 1989-10-31