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LINDSAY HAROLD W

Overview
  • Total Patents
    41
About

LINDSAY HAROLD W has a total of 41 patent applications. Its first patent ever was published in 1951. It filed its patents most often in United States, Canada and Japan. Its main competitors in its focus markets machine tools and machines are EMIL GAIRING, JP TOOL INC and LINDSAY H W.

Patent filings in countries

World map showing LINDSAY HAROLD Ws patent filings in countries

Patent filings per year

Chart showing LINDSAY HAROLD Ws patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Lindsay Harold W 18
#2 Lindsay Harold William 13
#3 Harorudo Uiriamu Rinzei 5
#4 Harorudo Uiriamu Rindosei 2
#5 Harold William Lindsay 1
#6 Lindsay Clare J 1

Latest patents

Publication Filing date Title
US4645383A End milling cutter and method of making same
US4596166A End milling cutter and method of making same
US4592680A Retention system for rotary cutter having replaceable cutting inserts
US4509886A Cutting tool with cutting inserts having positioning keyways
US4522538A Milling cutter with multiple indexable cutting inserts
US4470732A Tool holder with retaining lip
US4364693A Tool holder
CA1100744A Holder for pin-type replaceable cutting inserts
US4264245A Keyless holder for pin-type replaceable cutting inserts
US4018542A Adjustable tool holder for boring bar
US4195955A Holder for pin-type replaceable cutting inserts
CA963244A Rotary cutter
CA944139A End milling cutter
US2694275A Motor-driven knife sharpener