EG

Esmond Grattan

DL Davy Mckee (Sheffield) Limited: 1 patents #11 of 34Top 35%
DE Denco: 1 patents #6 of 12Top 50%
📍 Rotherham, GB: #38 of 91 inventorsTop 45%
Overall (All Time): #3,770,657 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5415249 Air/oil mixture as a lubricant David Macklin 1995-05-16