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JOHN MILTON LUERS PATENTS INC

Overview
  • Total Patents
    17
About

JOHN MILTON LUERS PATENTS INC has a total of 17 patent applications. Its first patent ever was published in 1941. It filed its patents most often in United States and Canada. Its main competitors in its focus markets machine tools, machines and materials and metallurgy are CUCCHI GIOVANNI, CUSHMAN IND INC and BUCK TOOL CO.

Patent filings in countries

World map showing JOHN MILTON LUERS PATENTS INCs patent filings in countries
# Country Total Patents
#1 United States 10
#2 Canada 7

Patent filings per year

Chart showing JOHN MILTON LUERS PATENTS INCs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools
#2 Machines
#3 Materials and metallurgy

Top inventors

# Name Total Patents
#1 Luers John M 15
#2 Girardin Howard N 2

Latest patents

Publication Filing date Title
US2520205A Toolholder
US2424473A Cutting-off blade
US2424041A Cutoff blade
US2485055A Toolholder and blade
US2353913A Cutting-off tool and holder
US2304580A Grinding machine
US2344442A Cutting-off blade
US2328477A Toolholder
US2302783A Toolholder and cutter
US2309518A Quenching and straightening tools
CA473304A Toolholders
CA453005A Cut-off blade
CA417051A Grinding machine
CA417052A Quenching and straightening tool
CA418894A Toolholder
CA423966A Cutting off tool and holder
CA453004A Cutting-off blade