DM

David Macklin

DL Davy Mckee (Sheffield) Limited: 1 patents #11 of 34Top 35%
DE Denco: 1 patents #6 of 12Top 50%
📍 Hereford, GB: #27 of 57 inventorsTop 50%
Overall (All Time): #3,770,656 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 Esmond Grattan 1995-05-16