JK

John D. King

📍 Tewksbury, MA: #12 of 40 inventorsTop 30%
🗺 Massachusetts: #4,998 of 14,123 inventorsTop 40%
Overall (2021): #396,806 of 548,734Top 75%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D927957 Recessed sash lock for a double-hung window — 2021-08-17