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ITT Bell and Gossett Inc

ITT Bell a
Active Patents
0
Total Holdings
5

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US3060408A Signaling system for remote control of equipment functions Expired / Lapsed 1958-04-22 1962-10-23 0 Details
US3035250A Selective calling system Expired / Lapsed 1956-08-13 1962-05-15 0 Details
US2642260A Flow control valve Expired / Lapsed 1951-04-13 1953-06-16 0 Details
US2487418A Pressure relief valve Expired / Lapsed 1945-09-15 1949-11-08 0 Details
US2343856A Hot water heating system Expired / Lapsed 1942-05-21 1944-03-07 0 Details