DD

David W. Dreifus

SC Spalding & Evenflo Companies: 1 patents #18 of 38Top 50%
📍 Longmeadow, MA: #131 of 208 inventorsTop 65%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #3,976,918 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4674751 Golf ball having improved playability properties Robert P. Molitor, Terence Melvin, John L. Nealon 1987-06-23