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CARLSON TOOL & MACHINE CO

Overview
  • Total Patents
    27
About

CARLSON TOOL & MACHINE CO has a total of 27 patent applications. Its first patent ever was published in 1940. It filed its patents most often in United States, Sweden and France. Its main competitors in its focus markets textiles and paper, machines and machine tools are CARLSON TOOL & MACHINE COMPANY, CARLSON TOOL AND MACHINE COMPA and TOLEDO AUTOMATIC BRUSH MACHINE.

Patent filings in countries

World map showing CARLSON TOOL & MACHINE COs patent filings in countries
# Country Total Patents
#1 United States 13
#2 Sweden 5
#3 France 3
#4 United Kingdom 3
#5 Denmark 2
#6 Germany 1

Patent filings per year

Chart showing CARLSON TOOL & MACHINE COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Carlson John I 6
#2 Hazelton Harold J 5
#3 Hazelton H 3
#4 Miles R 2
#5 Carlson J 2
#6 James Hazelton Harold 1
#7 Toth Mike 1
#8 Peterson Harold C 1

Latest patents

Publication Filing date Title
US5542749A Method and apparatus for gathering and forming a tuft of brush bristles
US3589774A Trimming station for brushmaking machine
US3479091A Brush blank feeding apparatus
US3367719A Bristle magazine for brushmaking machine
US3423128A Workpiece positioning mechanism for brushmaking machine
US3394600A Positive action cam structure for brushmaking machines
US3451173A Abrasive element for finishing paint brushes or the like
US3416262A Abrasive device for finishing paint brushes
US2990743A Reciprocating wire cutting wherein blade is grooved to slidably engage work support
GB649076A Improvements in or relating to clutch operating mechanism particularly for brush making and similar machines
GB649024A Improvements in or relating to a brush making machine
GB649075A Improvements in or relating to brush making machines
US2415083A Brush making machine
US2324481A Brushmaking machine
US2324482A Clutch throwout mechanism
US2324480A Brushmaking machine