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QUIGLEY WILLIAM DAVID

Overview
  • Total Patents
    14
About

QUIGLEY WILLIAM DAVID has a total of 14 patent applications. Its first patent ever was published in 1902. It filed its patents most often in United States, United Kingdom and Austria. Its main competitors in its focus markets textiles and paper, mechanical elements and packaging and shipping are KEHRHAHN ALEXANDER HEINRICH, VAUGHN MACHINE COMPANY and TURNER TANNING MACHINERY CO.

Patent filings in countries

World map showing QUIGLEY WILLIAM DAVIDs patent filings in countries
# Country Total Patents
#1 United States 5
#2 United Kingdom 4
#3 Austria 3
#4 Canada 1
#5 France 1

Patent filings per year

Chart showing QUIGLEY WILLIAM DAVIDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Quigley William David 13
#2 Gay Joseph Henry 8
#3 Henry Gay Joseph 1
#4 Gay Joseph H 1
#5 David Quigley William 1
#6 Gay Jospeh Henry 1

Latest patents

Publication Filing date Title
US1242239A Bearing for journals, shafts, and hubs.
GB191224794A Improvements in Leather Splitting Machines.
GB190502446A Improvements in Spring Rolls for Leather Splitting Machines
US819168A Means for truing the spring-rolls of leather-splitting machines.
GB190302177A Improvements in Sharpening Devices for the Band Knives of Leather Splitting Machines and the like
US747476A Sharpening device for moving knife-blades.
US731127A Sharpening device for moving knife-blades.
CA80194A Leather splitting machine
US727838A Spring-roll for leather-splitting machines.
GB190208594A Improvements in Machines for Spliting Skins and Hides.