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J-M A/C PIPE Corp A DE CORP

J-M A/C PI
Active Patents
0
Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US3368830A Pipe joint Expired / Lapsed 1967-05-10 1968-02-13 2 Details
US3212799A Pipe coupling Expired / Lapsed 1962-05-22 1965-10-19 2 Details