ED

Eric Dring

CL Coal Industry (Patents) Limited: 1 patents #73 of 230Top 35%
📍 Mansfield, GB: #28 of 131 inventorsTop 25%
Overall (All Time): #1,676,836 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4710104 Variable displacement fluid pump with transducer interface 1987-12-01
4230371 Equipment for laying a layer of elongate material Roy L. Bell, Dennis A. Gillard, Peter B. Watt, Brian W. Cartledge, Barry Millhouse +1 more 1980-10-28
4196935 Equipment for laying elongate material 1980-04-08