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Marina siphon device
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Patent number 4,208,172
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Issue date Jun 17, 1980
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Richard G. Dill
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Portable winch device
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Patent number 3,946,990
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Issue date Mar 30, 1976
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Troy Tanner
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B66 - HOISTING LIFTING HAULING
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3734045
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Patent number 3,734,045
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Issue date May 22, 1973
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3669311
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Patent number 3,669,311
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Issue date Jun 13, 1972
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3667417
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Patent number 3,667,417
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Issue date Jun 6, 1972
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3566426
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Patent number 3,566,426
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Issue date Mar 2, 1971
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3500785
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Patent number 3,500,785
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Issue date Mar 17, 1970
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3489318
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Patent number 3,489,318
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Issue date Jan 13, 1970
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3402688
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Patent number 3,402,688
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Issue date Sep 24, 1968
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3358884
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Patent number 3,358,884
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Issue date Dec 19, 1967
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3322088
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Patent number 3,322,088
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Issue date May 30, 1967
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3286672
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Patent number 3,286,672
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Issue date Nov 22, 1966
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3149599
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Patent number 3,149,599
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Issue date Sep 22, 1964
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3123036
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Patent number 3,123,036
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Issue date Mar 3, 1964
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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2938489
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Patent number 2,938,489
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Issue date May 31, 1960
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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2892434
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Patent number 2,892,434
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Issue date Jun 30, 1959
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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2885988
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Patent number 2,885,988
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Issue date May 12, 1959
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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2536908
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Patent number 2,536,908
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Issue date Jan 2, 1951
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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2336148
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Patent number 2,336,148
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Issue date Dec 7, 1943
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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2213375
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Patent number 2,213,375
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Issue date Sep 3, 1940
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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2084246
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Patent number 2,084,246
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Issue date Jun 15, 1937
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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1899059
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Patent number 1,899,059
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Issue date Feb 28, 1933
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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1854026
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Patent number 1,854,026
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Issue date Apr 12, 1932
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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1809482
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Patent number 1,809,482
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Issue date Jun 9, 1931
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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1771205
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Patent number 1,771,205
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Issue date Jul 22, 1930
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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1531946
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Patent number 1,531,946
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Issue date Mar 31, 1925
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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1495529
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Patent number 1,495,529
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Issue date May 27, 1924
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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1421887
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Patent number 1,421,887
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Issue date Jul 4, 1922
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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1416754
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Patent number 1,416,754
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Issue date May 23, 1922
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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1415532
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Patent number 1,415,532
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Issue date May 9, 1922
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT