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Madison Management Group Inc

Madison Ma
Active Patents
0
Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US3750603A Apparatus for controlling a sewing machine thread cutter Expired / Lapsed 1971-04-05 1973-08-07 11 Details
US3260188A Air diffuser Expired / Lapsed 1964-06-05 1966-07-12 2 Details