RS

Roger Spall

IBM: 1 patents #1,061 of 3,557Top 30%
📍 North York, CA: #7 of 27 inventorsTop 30%
Overall (1997): #83,316 of 185,788Top 45%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5689668 Dynamic hierarchical selection menu Phillip Beaudet, Matthew Black, Jonathan William Edwards, Julian Hamilton Jones, Eduardus A. T. Merks 1997-11-18