HR

Hazel N. Rosberg

📍 Hyannis, MA: #6 of 30 inventorsTop 20%
🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%
Overall (All Time): #2,353,704 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4546888 Jewelry chain holder and method of forming same Carl H. Rosberg 1985-10-15
4523497 Apparatus for removing container caps Carl H. Rosberg 1985-06-18