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Water jug safety seal
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Patent number 11,661,255
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Issue date May 30, 2023
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Walter Bertelsman
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Spill-reduction cap for fluid container
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Patent number 5,687,865
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Issue date Nov 18, 1997
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Portola Packaging, Inc.
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Brian M. Adams
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Metal sealing cap
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Patent number 4,294,368
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Issue date Oct 13, 1981
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Firma Hermann Ritzenhoff
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Manfred Bodenbender
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3692200
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Patent number 3,692,200
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Issue date Sep 19, 1972
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3559605
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Patent number 3,559,605
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Issue date Feb 2, 1971
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3519159
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Patent number 3,519,159
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Issue date Jul 7, 1970
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3469727
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Patent number 3,469,727
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Issue date Sep 30, 1969
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3363793
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Patent number 3,363,793
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Issue date Jan 16, 1968
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3352268
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Patent number 3,352,268
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Issue date Nov 14, 1967
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3219223
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Patent number 3,219,223
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Issue date Nov 23, 1965
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3042243
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Patent number 3,042,243
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Issue date Jul 3, 1962
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2994449
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Patent number 2,994,449
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Issue date Aug 1, 1961
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2177899
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Patent number 2,177,899
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Issue date Oct 31, 1939
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2157842
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Patent number 2,157,842
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Issue date May 9, 1939
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2141856
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Patent number 2,141,856
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Issue date Dec 27, 1938
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2130746
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Patent number 2,130,746
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Issue date Sep 20, 1938
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2113176
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Patent number 2,113,176
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Issue date Apr 5, 1938
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2066708
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Patent number 2,066,708
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Issue date Jan 5, 1937
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2061067
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Patent number 2,061,067
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Issue date Nov 17, 1936
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2056778
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Patent number 2,056,778
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Issue date Oct 6, 1936
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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2041912
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Patent number 2,041,912
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Issue date May 26, 1936
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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1881529
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Patent number 1,881,529
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Issue date Oct 11, 1932
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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1875431
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Patent number 1,875,431
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Issue date Sep 6, 1932
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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1771034
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Patent number 1,771,034
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Issue date Jul 22, 1930
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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1704905
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Patent number 1,704,905
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Issue date Mar 12, 1929
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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1680763
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Patent number 1,680,763
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Issue date Aug 14, 1928
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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1645164
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Patent number 1,645,164
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Issue date Oct 11, 1927
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL