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Seamless Rubber Co

Seamless R
Active Patents
0
Total Holdings
5

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US2507536A Bath spray or like connector Expired / Lapsed 1947-03-14 1950-05-16 0 Details
US2065121A Valve for inflatable balls Expired / Lapsed 1935-04-19 1936-12-22 0 Details
US2035035A Control switches for electric appliances Expired / Lapsed 1933-02-02 1936-03-24 0 Details
US1981720A Valve for football bladders and the like Expired / Lapsed 1931-05-14 1934-11-20 0 Details
US1423838A Method and apparatus for covering balls Expired / Lapsed 1920-05-12 1922-07-25 0 Details