LD

Lisa E. Duffy

📍 North Andover, MA: #362 of 527 inventorsTop 70%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #3,784,453 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D364175 Frozen dessert dispenser Helmut A. Alpers, Peter C. Erickson, Jon P. Russett 1995-11-14