← Back to Companies

CANAL NAT BANK OF PORTLAND

CANAL NAT
Active Patents
0
Total Holdings
5

Patent Holdings

Filter in Explorer →
Patent No. Title Status Filing Date Grant Date Claims Actions
US2578739A Molded carton for fragile articles Expired / Lapsed 1947-12-24 1951-12-18 0 Details
US2428384A Pocketed molded pulp receptacle Expired / Lapsed 1945-07-14 1947-10-07 0 Details
US2343330A Method of manufacturing resinbearing fibrous pulp articles Expired / Lapsed 1943-05-06 1944-03-07 0 Details
US2234979A Apparatus for producing molded pulp articles Expired / Lapsed 1937-04-29 1941-03-18 0 Details
US2163585A Pulp molding machine Expired / Lapsed 1936-08-14 1939-06-27 0 Details