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WINDOW GLASS MACHINE CO

Overview
  • Total Patents
    144
About

WINDOW GLASS MACHINE CO has a total of 144 patent applications. Its first patent ever was published in 1903. It filed its patents most often in United States, France and Austria. Its main competitors in its focus markets machines, packaging and shipping and machine tools are SYDNEY HUNT, EDWARD DANNER and COLBURN IRVING W.

Patent filings in countries

World map showing WINDOW GLASS MACHINE COs patent filings in countries
# Country Total Patents
#1 United States 117
#2 France 12
#3 Austria 5
#4 Spain 4
#5 Canada 2
#6 Switzerland 2
#7 Finland 2

Patent filings per year

Chart showing WINDOW GLASS MACHINE COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Monro William L 17
#2 Clark Henry F 13
#3 Lubbers John H 9
#4 Waterloo John 7
#5 Frink Robert L 6
#6 Thornburg Lincoln A 4
#7 Wadsworth Frank L O 4
#8 Maynard Oliver E 4
#9 Schmertz Louis R 3
#10 Wells Otis A 3

Latest patents

Publication Filing date Title
US1820930A Glass drawing machine
US1833119A Making sheet glass
US1641920A Sheet-glass apparatus
US1692887A Process of and apparatus for making clay articles
US1641918A Apparatus for flattening sheet glass
US1606802A Glass cutter
US1582496A Method and apparatus for annealing and cooling sheet glass
US1604823A Method and apparatus for flattening sheet glass
US1570822A Method and apparatus for annealing and cooling sheet glass
US1573033A Method and apparatus for annealing and cooling sheet glass
US1606750A Making sheet glass
US1561478A Drawing and flattening sheet glass
US1567756A Method and apparatus for flattening and annealing sheet glass
US1599647A Method and apparatus for making sheet glass
US1786892A Method and apparatus for the manufacture of sheet glass
US1593632A Method and apparatus for annealing and cooling sheet glass
US1782972A Method and apparatus for making sheet glass
US1595912A Method of annealing and cooling sheet glass
US1597994A Method and apparatus for annealing and cooling sheet glass
US1641896A Method and apparatus for annealing and cooling sheet glass