DD

David J. Ratcliffe, deceased

📍 Morristown, NJ: #845 of 1,322 inventorsTop 65%
🗺 New Jersey: #41,174 of 69,400 inventorsTop 60%
Overall (All Time): #4,030,773 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4435776 Word processing system Richard E. Jones, Philip Shevrin, Charles B. Haley 1984-03-06