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Amsted Industries Inc

Amsted Ind

Active Patents

0

Total Holdings

5

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US3532228A	Electronic control and surveillance system for railway trai…	Expired / Lapsed	1969-04-25	1970-10-06	0	Details
US3515201A	Method of casting	Expired / Lapsed	1967-11-14	1970-06-02	0	Details
US3504733A	Die casting mold assembly	Expired / Lapsed	1966-05-02	1970-04-07	0	Details
US3389616A	Lever interlock	Expired / Lapsed	1966-05-24	1968-06-25	2	Details
US3159974A	Master cylinder	Expired / Lapsed	1963-03-25	1964-12-08	2	Details