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VULCAN CORP

Overview
  • Total Patents
    94
About

VULCAN CORP has a total of 94 patent applications. Its first patent ever was published in 1925. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets textiles and paper, machine tools and machines are UNITED LAST COMPANY, FITZ EMPIRE DBLE PIVOT LAST CO and HARRY H BECKWITH.

Patent filings in countries

World map showing VULCAN CORPs patent filings in countries
# Country Total Patents
#1 United States 86
#2 Canada 6
#3 United Kingdom 2

Patent filings per year

Chart showing VULCAN CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 George Clausing 31
#2 Clausing Henry G 12
#3 Hunt Charles J 5
#4 Henry Clausing 3
#5 Schmank Edward F 3
#6 Giese Alphonse J 3
#7 Hunt C 2
#8 Gary Charles B 2
#9 Brown Jacob W 2
#10 Darragh Harry W 2

Latest patents

Publication Filing date Title
US3952429A Sectional shoe mid-sole
US3794207A Snap-on closure opening device
CA951469A Butcher's bone dust scraper
US3768101A Trimming apparatus
US3699604A Butchers{40 {11 bone dust scraper
GB1342625A Injection moulding apparatus for heat plasticized material
CA951472A Injection molding apparatus for plasticized material
US3765815A Injection molding apparatus for plasticized material
US3657755A Shoe last
US3561141A Pre-formed shoe insole
US3196471A Plastic shoe last construction
US3181186A Shoe last construction
US3152346A Process for the manufacture of shoe lasts
US2992445A Shoe heel toplift removing tool
US2828783A Copying lathe
US2799033A Shoe last
US2720671A Slip last hinge
US2720670A Slip last hinge
US2752816A Educational spinning toy
US2819741A Shoe last turning lathe