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Visual distress signal device
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Patent number 9,171,436
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Issue date Oct 27, 2015
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Sirius Signal
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Anthony W. Covelli
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Solar powered buoy
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Patent number 5,362,267
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Issue date Nov 8, 1994
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Cynthia K. Forrest
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Scuttling method for marine markers
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Patent number 4,155,307
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Issue date May 22, 1979
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Her Majesty the Queen in right of Canada, as represented by the Minister of N...
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Rolf E. Kluchert
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C06 - EXPLOSIVES MATCHES
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3500209
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Patent number 3,500,209
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Issue date Mar 10, 1970
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G06 - COMPUTING CALCULATING COUNTING
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3460507
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Patent number 3,460,507
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Issue date Aug 12, 1969
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B64 - AIRCRAFT AVIATION COSMONAUTICS
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3431569
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Patent number 3,431,569
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Issue date Mar 11, 1969
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3390408
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Patent number 3,390,408
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Issue date Jul 2, 1968
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3329981
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Patent number 3,329,981
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Issue date Jul 11, 1967
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3292172
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Patent number 3,292,172
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Issue date Dec 13, 1966
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3229311
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Patent number 3,229,311
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Issue date Jan 18, 1966
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3181135
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Patent number 3,181,135
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Issue date Apr 27, 1965
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3121239
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Patent number 3,121,239
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Issue date Feb 18, 1964
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3120183
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Patent number 3,120,183
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Issue date Feb 4, 1964
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F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
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3110259
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Patent number 3,110,259
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Issue date Nov 12, 1963
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3105979
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Patent number 3,105,979
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Issue date Oct 8, 1963
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3046325
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Patent number 3,046,325
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Issue date Jul 24, 1962
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3037217
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Patent number 3,037,217
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Issue date Jun 5, 1962
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3009174
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Patent number 3,009,174
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Issue date Nov 21, 1961
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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3006002
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Patent number 3,006,002
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Issue date Oct 31, 1961
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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2978716
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Patent number 2,978,716
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Issue date Apr 11, 1961
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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2920560
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Patent number 2,920,560
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Issue date Jan 12, 1960
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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2856616
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Patent number 2,856,616
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Issue date Oct 21, 1958
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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2837753
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Patent number 2,837,753
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Issue date Jun 10, 1958
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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2790186
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Patent number 2,790,186
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Issue date Apr 30, 1957
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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2789501
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Patent number 2,789,501
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Issue date Apr 23, 1957
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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2765481
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Patent number 2,765,481
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Issue date Oct 9, 1956
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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2736044
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Patent number 2,736,044
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Issue date Feb 28, 1956
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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2721342
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Patent number 2,721,342
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Issue date Oct 25, 1955
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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2675776
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Patent number 2,675,776
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Issue date Apr 20, 1954
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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2578030
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Patent number 2,578,030
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Issue date Dec 11, 1951
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT