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CARTHAGE MACHINE COMPANY

Overview
  • Total Patents
    20
About

CARTHAGE MACHINE COMPANY has a total of 20 patent applications. Its first patent ever was published in 1901. It filed its patents most often in United States and Canada. Its main competitors in its focus markets machine tools, machines and thermal processes are CEM MACHINE INC, LUBEK JAN and DALNEVOSTOCH NII LESNOGO.

Patent filings in countries

World map showing CARTHAGE MACHINE COMPANYs patent filings in countries
# Country Total Patents
#1 United States 14
#2 Canada 6

Patent filings per year

Chart showing CARTHAGE MACHINE COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nettles Timothy P 3
#2 Robinson Mark D 3
#3 Farrell Eugene A 2
#4 Frank Pelot 2
#5 Clark James R 2
#6 Alexander Ronald R 2
#7 Richard Gotz 2
#8 Powell Albert M 1
#9 Hemings Frederick Elmer 1
#10 Unser John 1

Latest patents

Publication Filing date Title
US5348064A Reversible knife holder for chipper
US5139063A Chipper sliver trimmer
US5129437A Wood chipper knife holder with replaceable wearplate
US4977939A Knife assembly for chipper
US4964447A Flat disk flaker
US2748815A Controlled speed feed spout
US2652077A Feeding mechanism for chippers
US2741283A Barking method
US2172449A Wood chipping machine
US2174593A Wood chipper
US1182680A Rotary chip-screen.
US885177A Wood-chipper.
US685018A Wood chipper and crusher.
CA525404A Barking method and apparatus
CA769932A Chipper
US1064829A Wood-chipping machine.
CA532066A Controlled speed feed spout
CA385742A Wood chipping machine
CA239416A Wood chipper
CA599313A Wood chipper