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Frank P. Travisano
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Jamesburg, NJ, US
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last 30 patents
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Patent Grant
Tamper evident seal and system
Patent number
5,544,770
Issue date
Aug 13, 1996
Frank P. Travisano
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Tamper evident seal and system
Patent number
5,292,018
Issue date
Mar 8, 1994
Frank P. Travisano
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Patent Grant
Tamper evident indicating means
Patent number
4,877,143
Issue date
Oct 31, 1989
Frank P. Travisano
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL