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Flexigrip Inc

Flexigrip
Active Patents
0
Total Holdings
3

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US3587657A Zipper tubing Expired / Lapsed 1968-06-19 1971-06-28 0 Details
US3195184A Apparatus for making double walled tube Expired / Lapsed 1962-04-30 1965-07-20 2 Details
US2637085A Separable fastener Expired / Lapsed 1950-12-13 1953-05-05 0 Details