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Bridgeport Metal Goods Manufacturing Co

Bridgeport
Active Patents
0
Total Holdings
5

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US3930280A Bottle insert for product container Expired / Lapsed 1974-06-27 1976-01-06 19 Details
US2848601A Double lens system for securing either spot or flood effects Expired / Lapsed 1955-12-14 1958-08-19 0 Details
US2329375A Decorative tubular casing and method of making Expired / Lapsed 1941-09-16 1943-09-14 0 Details
US2256644A Cosmetic holder Expired / Lapsed 1940-02-13 1941-09-23 0 Details
US1770902A Flash light Expired / Lapsed 1927-03-16 1930-07-22 0 Details