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Ellicott®'s Current Major Patents and Large Contracts

Innovation: an Ellicott® Trademark

Patent No.

Country

Description

6,318,0051 USA Shroud for Dredge Auger
5,146,699 USA Auger/High Solids Environmental Dredge
5,060,404 USA Auger Type Dredging Head
4,547,162 USA Deep Water Spud Support
3,476,498 USA Bucketwheel Cutter for Dredges
4,458,540 USA Remote Display for Slurry
3,777,376 USA Heavy Seas Dredge
3,926,050 USA Production Meter
4,397,106 USA Dredge Bucketwheel
4,702,023 USA Dual Wheel Excavator
7,379,194 USA Back Hoe Module
4,753,023 USA Gimbal Cutterhead Drive
587139 Australia Dual Wheel Excavator
P18204438 Brazil Bucketwheel Improvements
1,166,275 Canada Bucketwheel
252,1189 France Bucketwheel Improvements
59-127160 Japan Deep Water Spud Support
2,146,369 United Kingdom DWE Flushing System
2,146,370 United Kingdom DWE Divider Plates
DE 3422934C2 West Germany Deep Water Spud Support

 

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