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DUSENBERY CO JOHN

Overview
  • Total Patents
    34
About

DUSENBERY CO JOHN has a total of 34 patent applications. Its first patent ever was published in 1953. It filed its patents most often in United States, Germany and France. Its main competitors in its focus markets packaging and shipping, machines and machine tools are MERRILL DAVID MARTIN, JOHN DUSENBERY COMPANY INC and HONG MYON KI.

Patent filings in countries

World map showing DUSENBERY CO JOHNs patent filings in countries
# Country Total Patents
#1 United States 9
#2 Germany 7
#3 France 7
#4 United Kingdom 5
#5 Italy 2
#6 Japan 2
#7 Australia 1
#8 Canada 1

Patent filings per year

Chart showing DUSENBERY CO JOHNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Young Roger W 8
#2 Dusenbery John F 6
#3 Landskroener Peter A 3
#4 William Young Roger 2
#5 Young Roger William 2
#6 Dusenberg John F 1
#7 Rojiyaa Daburiyu Yangu 1
#8 Cohen Martin J 1
#9 Jiyon Efu Deyutsusenberii 1
#10 Young R W 1

Latest patents

Publication Filing date Title
US6260787B1 Apparatus and method for unloading rewound rolls
US4208019A Turret winder for pressure-sensitive tape
DE2816419A1 Cutting knife for winding machine - has cutter carried by shuttle for cutting material strip passed over slit
US3861351A Apparatus for coating and stacking printed sheets
GB1370087A Cutting wheel for slitting machines
GB1396647A Apparatus for winding thin strips of material
GB1317226A Knife assemblies for winding machines and methods of severing strips of material
US3651728A Cutting knife for slitting metal foil
US3622096A Ball bearing core adapter
US3497153A Core support and drive
US3472462A Turret winder for tape
FR1485022A Apparatus for cutting a sheet of metal into strips
US3031152A Improved apparatus for measuring, indicating, and controlling web tension
US2802528A Score-cut slitting mechanism