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CANAL NAT BANK OF PORTLAND

Overview
  • Total Patents
    37
About

CANAL NAT BANK OF PORTLAND has a total of 37 patent applications. Its first patent ever was published in 1930. It filed its patents most often in United States and Canada. Its main competitors in its focus markets packaging and shipping, textiles and paper and machines are MOULDED PULP CORP, DIAMOND NATIONAL CORP and HARTMANN AS BRDR.

Patent filings in countries

World map showing CANAL NAT BANK OF PORTLANDs patent filings in countries
# Country Total Patents
#1 United States 28
#2 Canada 9

Patent filings per year

Chart showing CANAL NAT BANK OF PORTLANDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Randall Walter H 14
#2 Shepard Ernest L 7
#3 Sawyer Edward E 6
#4 Emery Richard L 4
#5 Schwertfeger Walter J 3
#6 Chaplin Merle P 2
#7 Parsons Wallace E 2
#8 Harper Fred C 2
#9 Brigham Dwight S 2
#10 Phinney Dorr George 1

Latest patents

Publication Filing date Title
US2687246A Pack for fruit and other articles
US2575192A Article pack
US2578739A Molded carton for fragile articles
US2600265A Pulp molding die
US2564729A Packing for fragile articles
US2428384A Pocketed molded pulp receptacle
US2568769A Material for packing tubes and the like
US2343330A Method of manufacturing resinbearing fibrous pulp articles
US2424189A Pulp molding die
US2310998A Sound record and method of making the same
US2319267A Individual multilayer fibrous resinbearing article
US2238853A Method of making pulp molding dies
US2192937A Pulp molding die
US2257573A Machine for manufacturing molded pulp articles
US2183869A Machine for producing molded fibrous pulp articles
US2234979A Apparatus for producing molded pulp articles
US2163585A Pulp molding machine
US2215252A Packing sheet
US2168317A Packing material
US2050206A Molded pulp article