DS

David J. Spring

WL Wilkinson Sword Limited: 1 patents #3 of 5Top 60%
📍 Houston, TX: #107 of 558 inventorsTop 20%
🗺 Texas: #432 of 2,272 inventorsTop 20%
Overall (1982): #69,974 of 81,411Top 90%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4318900 Alicyclic amides having a physiological cooling effect David G. Rowsell, Roger Hems 1982-03-09