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MACGREGOR INSTR Co

MACGREGOR
Active Patents
0
Total Holdings
3

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US2695613A Carpule and needle attaching mount therefor Expired / Lapsed 1953-02-16 1954-11-30 0 Details
US1798116A Syringe Expired / Lapsed 1928-02-09 1931-03-24 0 Details
US1331271A Syringe Expired / Lapsed 1918-04-02 1920-02-17 0 Details