CM

Colin G. M. Merriman

GL Gullick Dobson Limited: 2 patents #1 of 9Top 15%
📍 Preston, GB: #69 of 286 inventorsTop 25%
Overall (All Time): #2,287,444 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5423638 Mine roof supports 1995-06-13
5029943 Apparatus for transmitting data 1991-07-09