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NAT IRON COMPANY

Overview
  • Total Patents
    18
About

NAT IRON COMPANY has a total of 18 patent applications. Its first patent ever was published in 1908. It filed its patents most often in United States and Canada. Its main competitors in its focus markets packaging and shipping, transport and machines are SHANGHAI SUTENG MACHINERY EQUIPMENT CO LTD, E H HEINRICH AUMUND DR ING and SHANGHAI FULANGDE MACHINERY EQUIPMENT CO LTD.

Patent filings in countries

World map showing NAT IRON COMPANYs patent filings in countries
# Country Total Patents
#1 United States 10
#2 Canada 8

Patent filings per year

Chart showing NAT IRON COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Erickson Lewis C 12
#2 Finneman George S 3
#3 Sanders Douglas O 1
#4 Mohr Gordon M 1
#5 Forest Albert 1
#6 Swensson Eric 1
#7 Eriekson Lewis C 1

Latest patents

Publication Filing date Title
US3240284A Steerable arrangement for a vehicle having four driven wheels
US3139967A Reciprocating plate feeding device
US3080986A Loading structure for skip cars and the like
US3097738A Heavy burden plate feeder suspension
US3097734A Reciprocating plate feeder
US2700482A Mine skip car
US2659502A Mine skip
US2623630A Belt tensioning mechanism for conveyers
US1018529A Derrick.
US948851A Derrick.
CA672286A Heavy burden plate feeder suspension
CA803278A Mobile log slasher
CA753475A Steerable vehicle
CA794204A Surge hopper skip loading system
CA681203A Reciprocating plate feeder
CA549693A Knock down conveyor gallery
CA672287A Support for non-vertically moving plate feeder
CA662332A Loading structure for skip cars and the like