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HARNLY DAVID H

Overview
  • Total Patents
    20
About

HARNLY DAVID H has a total of 20 patent applications. Its first patent ever was published in 1910. It filed its patents most often in United States and Canada. Its main competitors in its focus markets civil engineering, machines and machine tools are SCHENKER STOREN AG, BAUM ISAAC A and FABERS FAB AS C.

Patent filings in countries

World map showing HARNLY DAVID Hs patent filings in countries
# Country Total Patents
#1 United States 17
#2 Canada 3

Patent filings per year

Chart showing HARNLY DAVID Hs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering
#2 Machines
#3 Machine tools

Top inventors

# Name Total Patents
#1 Harnly David H 20

Latest patents

Publication Filing date Title
US2106322A Weatherproofing structure for doors
US2078243A Weather strip and method of making the same
US2040133A Retainer for weather strip
US1985724A Weather strip
US1915278A Weather strip
US1904368A Weather-proofing structure for doors
US1851904A Weatherproofing structure for windows
US1685324A Weather strip
US1698949A Weatherproofing structure
US1687666A Weatherproofing structure
US1502774A Awning
US1357048A Awning-guide
US1232916A Awning-fixture.
US1155724A Screw-setting instrument.
US1091656A Adjustable window-shade.
US1044650A Adjustable window-shade.
US991060A Adjustable window-shade.
CA358306A Weatherstrip
CA386908A Weatherstrip
CA218572A Weather strip