RC

Ronald Leopold John Cowell

📍 Blackburn, GB: #82 of 184 inventorsTop 45%
Overall (All Time): #3,591,433 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6276806 Micro-etalon and associated methods Lionel John Skillicorn, Warren Louis Gutheil, James M. Schwarz 2001-08-21