← Back to Companies

Ralph N Brodie Co

Ralph N Br
Active Patents
0
Total Holdings
5

Patent Holdings

Filter in Explorer →
Patent No. Title Status Filing Date Grant Date Claims Actions
US2383702A Predetermining counter for fluid meters Expired / Lapsed 1941-03-04 1945-08-28 0 Details
US2196805A Control apparatus for liquid meters Expired / Lapsed 1937-10-16 1940-04-09 0 Details
US2127244A Setting mechanism for predetermining counters Expired / Lapsed 1937-01-21 1938-08-16 0 Details
US2127243A Printing counter for fluid meters Expired / Lapsed 1933-11-07 1938-08-16 0 Details
US1948984A Automatic control for fluid metering systems Expired / Lapsed 1932-05-02 1934-02-27 0 Details