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Erie Malleable Iron Co
Erie Malle
Active Patents
0
Total Holdings
3
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US1819651A
Connecter
Expired / Lapsed
1928-07-16
1931-08-18
0
Details
US1760011A
Conduit coupling
Expired / Lapsed
1926-02-18
1930-05-27
0
Details
US1726808A
Conduit fitting
Expired / Lapsed
1925-05-20
1929-09-03
0
Details