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MAC LEAN FOGG LOCK NUT CO

Overview
  • Total Patents
    242
About

MAC LEAN FOGG LOCK NUT CO has a total of 242 patent applications. Its first patent ever was published in 1927. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets machines, machine tools and mechanical elements are MULTIFASTENER CORP, KING JOHN O JUN and FABRISTEEL PROD INC.

Patent filings in countries

World map showing MAC LEAN FOGG LOCK NUT COs patent filings in countries

Patent filings per year

Chart showing MAC LEAN FOGG LOCK NUT COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Grube William L 26
#2 Oakley Gilbert F 25
#3 Hlinsky Emil J 22
#4 Schwiebert Phillip D 13
#5 Grube W 13
#6 Maclean Jr John A 13
#7 Maclean John A 9
#8 Rowe Lawrence A 9
#9 Doke Ernest G 9
#10 Grube W L 8

Latest patents

Publication Filing date Title
AU4264885A Hitch for trailer on flatcar
GB2023055A Fastener applying tool
AU3257078A Tiedown winch
US4064617A Die assembly and method for clinching fasteners to panels
AU1505376A Fasteners having toothed bearing surfaces
US4069902A Reversible ratchet loadbinder
US4094542A Detentable automatic hatch latch apparatus
US4024820A Lateral and longitudinal adjustable stowable choking system
US3921276A Debris ejecting means for pierce nut applying tool
US3957078A Wasp excluder and exhaust port protector for air brakes
US3865047A Container pedestal retaining device
US3941225A Speed limiting accessory drive system and apparatus therefor
CA965937A Die for securing a metal element to a thin metal sheet
CA966047A Combination sheet metal panel and metal element
AU6564974A A method of attaching nuts toa panel
US3920059A Combination of relatively thin sheet of metal and pierce nut
US3999659A Pierce nuts in strip form
CA984587A Method of fabricating and attaching pierce nuts
CA958880A Method of forming flanged nuts
US3841231A Side frame key for retaining an axle bearing assembly in a railway truck