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WALLACE DUNCAN MCNAUGHTON

Overview
  • Total Patents
    11
About

WALLACE DUNCAN MCNAUGHTON has a total of 11 patent applications. Its first patent ever was published in 1916. It filed its patents most often in United Kingdom, Canada and United States. Its main competitors in its focus markets agriculture, transport and machines are MOTORKULTUR A G, GLASIER HAROLD H and EDWARD HAMMOND WHALLEY FOOT.

Patent filings in countries

World map showing WALLACE DUNCAN MCNAUGHTONs patent filings in countries
# Country Total Patents
#1 United Kingdom 6
#2 Canada 3
#3 United States 2

Patent filings per year

Chart showing WALLACE DUNCAN MCNAUGHTONs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Wallace Duncan Mcnaughton 11
#2 Everitt Arthur 3
#3 Everett Arthur 1
#4 Richmond Thomas Gordon 1

Latest patents

Publication Filing date Title
CA193116A Vehicle wheel
GB114280A Improvements in and relating to the Motor Control Gear of Motor Tractors.
CA191573A Control gear for motor tractor
CA182945A Motor traction
US1282334A Motor-control gear of motor-tractors.
GB110729A Improvements relating to Motor Tractor Ploughs and Cultivators.
GB117661A Improvements relating to Ploughs, Cultivators and other Agricultural Implements.
GB117660A Improvements relating to Wheeled Carriages for Two-wheel Motor Tractors and to which Plough Bodies or Cultivating Tines can be Attached.
GB109960A Improvements in the Motor Control Gear of Motor Tractors.
GB110892A Improved Means for Adjusting the Wheels of Ploughs and other Agricultural Implements.
US1198796A Machine for distributing artificial manure upon the soil.