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Seal of the padlock type
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Patent number 4,460,203
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Issue date Jul 17, 1984
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E. J. Brooks Company
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Sigurd M. Moberg
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Ball type seal
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Patent number 4,424,995
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Issue date Jan 10, 1984
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E. J. Brooks Company
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Richard S. Guiler
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Seal of the padlock type
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Patent number 4,353,583
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Issue date Oct 12, 1982
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E. J. Brooks Company
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Sigurd M. Moberg
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
-
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Seal
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Patent number 4,319,776
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Issue date Mar 16, 1982
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E. J. Brooks Company
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Sigurd M. Moberg
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Seal
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Patent number 4,278,281
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Issue date Jul 14, 1981
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E. J. Brooks Company
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Sigurd M. Moberg
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Plunger-operated lock
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Patent number 4,063,434
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Issue date Dec 20, 1977
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E. J. Brooks Company
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Sigurd M. Moberg
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Seal
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Patent number 4,059,300
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Issue date Nov 22, 1977
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E. J. Brooks Company
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Sigurd Manfred Moberg
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Plunger-operated lock
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Patent number 4,015,456
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Issue date Apr 5, 1977
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E. J. Brooks Company
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Sigurd M. Moberg
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Seal
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Patent number 4,001,919
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Issue date Jan 11, 1977
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E. J. Brooks Company
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Sigurd M. Moberg
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Locking seal
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Patent number 3,980,337
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Issue date Sep 14, 1976
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E. J. Brooks Company
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Sigurd Manfred Moberg
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES