HS

Hans W. Sagemuehl

📍 Mashpee, MA: #100 of 176 inventorsTop 60%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #4,006,942 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4630321 Safety spectacles with brow protector Kenneth G. Duffie 1986-12-23