WG

Winslow C. Grullemans

📍 Williamsburg, MA: #7 of 15 inventorsTop 50%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #3,844,452 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5090562 Protective case for portable sound-playing device — 1992-02-25