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Easy open closure system
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Patent number 4,853,267
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Issue date Aug 1, 1989
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Minnesota Mining and Manufacturing Company
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Shih-Lai Lu
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Tape closure for a can end
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Patent number 4,577,777
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Issue date Mar 25, 1986
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Minnesota Mining and Manufacturing Company
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Wilfred R. Brochman
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Tape closure for a can end
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Patent number 4,564,121
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Issue date Jan 14, 1986
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Minnesota Mining and Manufacturing Company
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Wilfred R. Brochman
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Tape closure for a can end
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Patent number 4,500,011
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Issue date Feb 19, 1985
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Minnesota Mining and Manufacturing Company
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Wilfred R. Brochman
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Tamper-proof closure for container
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Patent number 4,445,620
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Issue date May 1, 1984
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Minnesota Mining and Manufacturing Company
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Wilfred R. Brochman
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
-
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Easy open closure system
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Patent number 4,378,074
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Issue date Mar 29, 1983
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Minnesota Mining and Manufacturing Company
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Wilfred R. Brochman
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Closure assembly having a tear template
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Patent number 4,163,506
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Issue date Aug 7, 1979
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Minnesota Mining and Manufacturing Company
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Richard A. Patterson
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Tamper indicator tape
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Patent number 3,935,960
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Issue date Feb 3, 1976
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Minnesota Mining and Manufacturing Company
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Lew W. Cornell
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3923198
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Patent number 3,923,198
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Issue date Dec 2, 1975
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3896965
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Patent number 3,896,965
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Issue date Jul 29, 1975
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3516852
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Patent number 3,516,852
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Issue date Jun 23, 1970
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3389827
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Patent number 3,389,827
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Issue date Jun 25, 1968
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3380622
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Patent number 3,380,622
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Issue date Apr 30, 1968
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3355059
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Patent number 3,355,059
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Issue date Nov 28, 1967
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3274964
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Patent number 3,274,964
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Issue date Sep 27, 1966
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3245576
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Patent number 3,245,576
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Issue date Apr 12, 1966
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL