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Patent Button Co

Patent But
Active Patents
0
Total Holdings
3

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US2385880A Snap fastener Expired / Lapsed 1944-05-08 1945-10-02 0 Details
US2332308A Method and apparatus for inspecting plastic molded articles… Expired / Lapsed 1941-05-02 1943-10-19 0 Details
US1868849A Process and apparatus for decorating buttons and like artic… Expired / Lapsed 1930-11-20 1932-07-26 0 Details