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Standard Products Co

Standard P
Active Patents
0
Total Holdings
3

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US3401141A Polyurethane with acetylene black as thixotropic agent Expired / Lapsed 1965-06-14 1968-09-10 0 Details
US2400401A Periscopic vision device Expired / Lapsed 1943-04-22 1946-05-14 0 Details
US2304036A Metal insert for molded plastic articles and method of inst… Expired / Lapsed 1939-07-18 1942-12-01 0 Details