Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Fee Related, expires Application number US11/273,308 Inventor Colin D Whyte Original Assignee Colin D Whyte Priority date (The priority date is an assumption and is not a legal conclusion. Google Patents Portable dredging equipmentÄownload PDF Info Publication number US7334358B1 US7334358B1 US11/273,308 US27330805A US7334358B1 US 7334358 B1 US7334358 B1 US 7334358B1 US 27330805 A US27330805 A US 27330805A US 7334358 B1 US7334358 B1 US 7334358B1 Authority US United States Prior art keywords dredging apparatus dredge discharge port recited portable Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US7334358B1 - Portable dredging equipment US7334358B1 - Portable dredging equipment
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