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AMERICAN WINDOW COMPANY

Overview
  • Total Patents
    20
About

AMERICAN WINDOW COMPANY has a total of 20 patent applications. Its first patent ever was published in 1926. It filed its patents most often in United States and Canada. Its main competitors in its focus markets civil engineering and machines are LOUIS TOTH, MAVIFLEX SA and ALUMATIC CORP OF AMERICA.

Patent filings in countries

World map showing AMERICAN WINDOW COMPANYs patent filings in countries
# Country Total Patents
#1 United States 17
#2 Canada 3

Patent filings per year

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

Focus industries

# Industry
#1 Civil engineering
#2 Machines

Top inventors

# Name Total Patents
#1 Lewis Claude A 15
#2 Lewis Claude Alexander 3
#3 Alexander Lewis Claude 2

Latest patents

Publication Filing date Title
US1670416A Sentinel for windows
US1681989A Top latch for windows
US1670415A Sentinel for window sashes
US1676400A Mounting for window sashes
US1681988A Resiliently-mounted window sash
US1633789A Combined sliding and swinging window
US1681987A Window-sash support
US1670414A Weather strip
US1676399A Window
US1675939A Window support
US1617128A Combined swinging and sliding window
US1713841A Slidable window-sash support
US1641391A Window and stile
US1641390A Window
US1689441A Window
US1681986A Window latch
US1681985A Window
CA277323A Window
CA277324A Window vent
CA277325A Sash latch