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Kenyon Instrument Co Inc

Kenyon Ins
Active Patents
0
Total Holdings
7

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US2600343A Method of making conductive patterns Expired / Lapsed 1948-10-07 1952-06-10 2 Details
US2587350A Rapid processing apparatus for photographic film Expired / Lapsed 1950-07-25 1952-02-26 0 Details
US2438674A Anemometer Expired / Lapsed 1945-11-16 1948-03-30 0 Details
US2419487A Remote-control metering system Expired / Lapsed 1944-02-02 1947-04-22 0 Details
US2371585A High-pressure valve Expired / Lapsed 1944-03-07 1945-03-13 0 Details
US2311900A Barometer Expired / Lapsed 1942-05-20 1943-02-23 0 Details
US2271497A Pressure relief check valve Expired / Lapsed 1941-02-04 1942-01-27 0 Details