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AMERICAN UNIVERSAL MILL COMPANY

Overview
  • Total Patents
    22
About

AMERICAN UNIVERSAL MILL COMPANY has a total of 22 patent applications. Its first patent ever was published in 1897. It filed its patents most often in United States, Canada and Spain. Its main competitors in its focus markets machine tools, civil engineering and materials and metallurgy are JOHANNES GILLBERG, GILLBERG JOHANNES and WENDEL & CIE DE.

Patent filings in countries

World map showing AMERICAN UNIVERSAL MILL COMPANYs patent filings in countries
# Country Total Patents
#1 United States 12
#2 Canada 6
#3 Spain 3
#4 Germany 1

Patent filings per year

Chart showing AMERICAN UNIVERSAL MILL COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Grey Henry 15
#2 Grey Henri 1
#3 Mcrae Grey Charles 1
#4 Grey Charles M 1

Latest patents

Publication Filing date Title
US1013652A Solid rolled metal i-beam of twelve inches and under sixteen inches in height.
US1013651A Solid rolled metal i-beam of sixteen inches and under twenty-five inches in height.
US1013650A Solid rolled metal eight-inch i-beam.
US1013649A Solid rolled metal i-beam of nine inches and under twelve inches in height.
US993242A Solid-rolled cross-sectionally-h-shaped metal bar or structural section.
CA92004A Mill for rollig metallic beams
CA91483A Manufacture of flanged metal bars or beams
CA83565A Ingot mould
CA91432A Apparatus for rolling metallic beams
US943633A Rolling-mill.
US818684A Ingot-mold.
US758529A Manufacture of flanged metal bars or beams and structural work.
US744535A Rolling-mill.
CA67469A Rolling mill
DE119216C Rolling mill for the production of profiled rolling stock
US635382A Rolling-mill.
CA62923A Apparatus for rolling metallic articles
US635381A Rolling-mill.
US632181A Apparatus for rolling beams, girders, &c.