Learn more

HANCHETT SWAGE WORKS

Overview
  • Total Patents
    16
About

HANCHETT SWAGE WORKS has a total of 16 patent applications. Its first patent ever was published in 1905. It filed its patents most often in United States and Canada. Its main competitors in its focus markets machine tools, machines and mechanical elements are PRIBNOW JOHN F, EMTER JAMES and ISELI & CO AG MASCHINENFABRIK.

Patent filings in countries

World map showing HANCHETT SWAGE WORKSs patent filings in countries
# Country Total Patents
#1 United States 15
#2 Canada 1

Patent filings per year

Chart showing HANCHETT SWAGE WORKSs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools
#2 Machines
#3 Mechanical elements

Top inventors

# Name Total Patents
#1 Hedstrom John P 10
#2 Hedstrom John Patrick 5
#3 Benedict Frederic K 1

Latest patents

Publication Filing date Title
US1603894A Clamp screw for saw swages
US1173509A Swage.
CA148132A Swage
US1031712A Combined rest and clamp.
US1038127A Stretcher-rolls.
US991503A Carriage for gang-saw-sharpening machines.
US1022479A Rest for saw-sharpening machines.
US1031711A Feed-finger mechanism.
US909295A Attachment for saw-swages.
US984669A Feed-finger for saw-sharpening machines.
US908462A Oscillating mechanism for lap-grinding machines.
US953692A Retoothing-machine.
US867724A Adjustable cam.
US884385A Saw-sharpening machine.
US867723A Machine for sharpening saw-teeth.
US930178A Saw-sharpening machine.