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MCCULLOCH CORP

Overview
  • Total Patents
    657
About

MCCULLOCH CORP has a total of 657 patent applications. Its first patent ever was published in 1954. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets engines, pumps and turbines, machine tools and machines are STIHL MASCHF ANDREAS, KIORITZ CORP and HOMELITE TECHNOLOGIES LTD.

Patent filings in countries

World map showing MCCULLOCH CORPs patent filings in countries

Patent filings per year

Chart showing MCCULLOCH CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jackson Robert V 41
#2 Burkett Wilford B 37
#3 Ehlen Jack W 26
#4 Bailey Jay R 20
#5 Oehrli John W 19
#6 Hazzard Harry I 18
#7 Gudmundsen Austin 17
#8 Dooley James L 16
#9 Jackson Robert Vernon 14
#10 Zimmerer John L 12

Latest patents

Publication Filing date Title
US5950317A Wire guard assembly for a string trimmer
US5867911A Apparatus for adjusting relative positions of first and second members
US5987756A Head and head assembly for a string trimmer
US5933966A Shaft telescoping and rotational adjustment mechanism for a lawn and garden tool
US5957721A Cord retainer
US5588178A Impeller for blower/vacuum
CA2141388A1 Mounting assembly for string trimmer cutoff blade
CA2118472A1 Chain saw with compact brake
US5531027A Hedge trimmer drive assembly
AU5942494A Four-stroke internal combustion engine
US5347967A Four-stroke internal combustion engine
US5318158A Cord retainer for electric power cord
EP0172652A2 Brushcutter kick prevention device and method
US4644606A Lawn/garden blower/vacuum
US4603664A Magnetic structure for use in a chain saw or edge trimmer ignition system or the like
EP0152705A2 Guide bar for cutter chain
US4670985A Vibration mount in a chainsaw
US4583291A Electric chain saw speed reduction device
US4553326A Chain saw braking system
US4563311A Carburetor valve