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Patent applications and USPTO patent grants for Saindon; Stephen A..The latest application filed is for "method and apparatus for registration of a seal and perforation on a plastic bag".
Patent | Date |
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Method and apparatus for registration of a seal and perforation on a plastic bag Grant 5,660,674 - Saindon , et al. August 26, 1 | 1997-08-26 |
Method and apparatus for registration of a seal on a plastic bag Grant 5,587,032 - Saindon , et al. December 24, 1 | 1996-12-24 |
Method and apparatus for registration of a seal on a plastic bag Grant 5,518,559 - Saindon , et al. May 21, 1 | 1996-05-21 |
Method and apparatus for interleaving plastic bags Grant 5,390,875 - Gietman, Jr. , et al. February 21, 1 | 1995-02-21 |
Method and apparatus for interleaving plastic bags Grant 5,377,929 - Gietman, Jr. , et al. * January 3, 1 | 1995-01-03 |
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