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PEMCO WHEEL CO

Overview
  • Total Patents
    42
About

PEMCO WHEEL CO has a total of 42 patent applications. Its first patent ever was published in 1951. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets transport, machines and mechanical elements are HACO ROLLEN VERTRIEB, EMILSIDER MECCANICA and PANTHER MACHINE INC.

Patent filings in countries

World map showing PEMCO WHEEL COs patent filings in countries
# Country Total Patents
#1 United States 23
#2 Canada 15
#3 Germany 2
#4 France 1
#5 United Kingdom 1

Patent filings per year

Chart showing PEMCO WHEEL COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Black John W 27
#2 Black Jr John W 5
#3 Murphy Thomas H 3
#4 Brooks Theodore J 2
#5 Black John W Jr 2
#6 W Black John 1
#7 Black John William 1
#8 Wight Reade Carleton 1
#9 Lindsey Ronald W 1

Latest patents

Publication Filing date Title
DE2134620A1 Coating articles with plastics in a fluidised - bed
US3604476A Hook applying machine
US3521232A Speed indicator for vehicles
US3578771A Coating apparatus including plural, sequential conveying means
US3419155A Storage unit
GB1008925A Swivel mechanism for a caster and a method of forming the caster
US3142085A Swivel mechanism for a caster
US3090637A Castered wire dolly
US3022535A Mechanical device
US2990191A Swivelled wheeled dolly with open frame
US2987752A Caster
US2976562A Caster spindle assembly and method of forming same
US2914340A Cart having spring suspended caster wheels
US3051981A Lubrication structure for a swivel caster
US2977162A Mechanical device
US2998617A Caster
US2944280A Caster swivel construction
US2947021A Swivel caster structure
US2866672A Bearing structure
US2750238A Wheel and bearing structure and seal therefor