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ERICKSON TOOL CO

Overview
  • Total Patents
    328
About

ERICKSON TOOL CO has a total of 328 patent applications. Its first patent ever was published in 1951. It filed its patents most often in United States, United Kingdom and Canada. Its main competitors in its focus markets machine tools, machines and mechanical elements are FORKARDT GMBH, MORAWSKI LONDON TELESPHOR and CUSHMAN CHUCK CO.

Patent filings per year

Chart showing ERICKSON TOOL COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Benjamin Milton L 135
#2 Walker David D 58
#3 Miles Wilbur N 40
#4 Winnen Franklyn E 32
#5 Benjamin Milton Lloyd 26
#6 Lloyd Benjamin Milton 18
#7 Dean Walker David 15
#8 Benjamin M 15
#9 Miles Wilbur Nelson 11
#10 Walker David Dean 11

Latest patents

Publication Filing date Title
US4797564A Robot overload detection mechanism
US4710077A Locking tool holder
US4742738A Machine adjustable boring bar assembly and method
US4571129A Mandrel assembly
US4597699A Quick-connect mechanism
CA1151816A Threading attachment
US4396319A Adjustable insert cartridge
US4364694A Tap holder
CA1136449A Device for setting end working tools of multiple spindle automatic bar machines
US4298208A Spring actuated chuck
US4277209A Threading attachment
US4240207A Tool presetting device
US4290206A Tool presetting fixture
US4155564A Rotatable chuck mechanism
US4120601A Spade drill
US4080849A Precision heavy duty indexer
US4021132A Floating tool holder
US4047829A Adjustable floating reamer
US3966350A Spade drill
US3941014A Precision heavy duty indexer