← Back to Companies

Marion Steam Shovel Co

Marion Ste
Active Patents
0
Total Holdings
2

Patent Holdings

Filter in Explorer →
Patent No. Title Status Filing Date Grant Date Claims Actions
US2268017A Leveling device Expired / Lapsed 1940-10-19 1941-12-30 0 Details
US1100080A Steering mechanism for excavating-machines. Expired / Lapsed 1913-11-01 1914-06-16 0 Details