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                        Barge with tiltable container
                                - 
                                    Patent number 7,341,012
                                
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                                    Issue date Mar 11, 2008
                                
 
                                - 
                                         Siew Fai  Loke Siew Fai  Loke
 
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                                         B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
 
 
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                        Open hopper barge unloading system
                                - 
                                    Patent number 5,020,956
                                
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                                    Issue date Jun 4, 1991
                                
 
                                - 
                                         Margrif Design Corporation Margrif Design Corporation
- 
                                         John  Marsden John  Marsden
 
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                                         B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
 
 
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                        3859804
                                - 
                                    Patent number 3,859,804
                                
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                                    Issue date Jan 14, 1975
                                
 
                                - 
                                         E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
 
 
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                        3823564
                                - 
                                    Patent number 3,823,564
                                
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                                    Issue date Jul 16, 1974
                                
 
                                - 
                                         E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
 
 
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                        3602182
                                - 
                                    Patent number 3,602,182
                                
- 
                                    Issue date Aug 31, 1971
                                
 
                                - 
                                         B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
 
 
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                        3473501
                                - 
                                    Patent number 3,473,501
                                
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                                    Issue date Oct 21, 1969
                                
 
                                - 
                                         B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
 
 
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                        3424119
                                - 
                                    Patent number 3,424,119
                                
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                                    Issue date Jan 28, 1969
                                
 
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                                         B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
 
 
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                        3404650
                                - 
                                    Patent number 3,404,650
                                
- 
                                    Issue date Oct 8, 1968
                                
 
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                                         B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
 
 
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                        3183870
                                - 
                                    Patent number 3,183,870
                                
- 
                                    Issue date May 18, 1965
                                
 
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                                         B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
 
 
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                        3117543
                                - 
                                    Patent number 3,117,543
                                
- 
                                    Issue date Jan 14, 1964
                                
 
                                - 
                                         B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
 
 
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                        3054267
                                - 
                                    Patent number 3,054,267
                                
- 
                                    Issue date Sep 18, 1962
                                
 
                                - 
                                         E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
 
 
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                        2985115
                                - 
                                    Patent number 2,985,115
                                
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                                    Issue date May 23, 1961
                                
 
                                - 
                                         E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
 
 
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                        2938487
                                - 
                                    Patent number 2,938,487
                                
- 
                                    Issue date May 31, 1960
                                
 
                                - 
                                         B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
 
 
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                        2476108
                                - 
                                    Patent number 2,476,108
                                
- 
                                    Issue date Jul 12, 1949
                                
 
                                - 
                                         B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
 
 
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                        2444299
                                - 
                                    Patent number 2,444,299
                                
- 
                                    Issue date Jun 29, 1948
                                
 
                                - 
                                         B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
 
 
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                        2003694
                                - 
                                    Patent number 2,003,694
                                
- 
                                    Issue date Jun 4, 1935
                                
 
                                - 
                                         B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
 
 
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                        1917434
                                - 
                                    Patent number 1,917,434
                                
- 
                                    Issue date Jul 11, 1933
                                
 
                                - 
                                         B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
 
 
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                        1786514
                                - 
                                    Patent number 1,786,514
                                
- 
                                    Issue date Dec 30, 1930
                                
 
                                - 
                                         B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
 
 
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                        1757495
                                - 
                                    Patent number 1,757,495
                                
- 
                                    Issue date May 6, 1930
                                
 
                                - 
                                         B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
 
 
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                        1675607
                                - 
                                    Patent number 1,675,607
                                
- 
                                    Issue date Jul 3, 1928
                                
 
                                - 
                                         B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
 
 
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                        1538012
                                - 
                                    Patent number 1,538,012
                                
- 
                                    Issue date May 19, 1925
                                
 
                                - 
                                         B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
 
 
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                        1399048
                                - 
                                    Patent number 1,399,048
                                
- 
                                    Issue date Dec 6, 1921
                                
 
                                - 
                                         B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
 
 
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                        1306322
                                - 
                                    Patent number 1,306,322
                                
- 
                                    Issue date Jun 10, 1919
                                
 
                                - 
                                         B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
 
 
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                        1128707
                                - 
                                    Patent number 1,128,707
                                
- 
                                    Issue date Feb 16, 1915
                                
 
                                - 
                                         B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
 
 
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                        1015755
                                - 
                                    Patent number 1,015,755
                                
- 
                                    Issue date Jan 23, 1912
                                
 
                                - 
                                         B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
 
 
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                        995624
                                - 
                                    Patent number 995,624
                                
- 
                                    Issue date Jun 20, 1911
                                
 
                                - 
                                         B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
 
 
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                        987017
                                - 
                                    Patent number 987,017
                                
- 
                                    Issue date Mar 14, 1911
                                
 
                                - 
                                         B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
 
 
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                        986529
                                - 
                                    Patent number 986,529
                                
- 
                                    Issue date Mar 14, 1911
                                
 
                                - 
                                         B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT