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OREGON SAW CHAIN CORP

Overview
  • Total Patents
    28
About

OREGON SAW CHAIN CORP has a total of 28 patent applications. Its first patent ever was published in 1946. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets machine tools, machines and measurement are ERIKSSON AB A K, CARLTON CO and PETERSON CARL JAMES.

Patent filings in countries

World map showing OREGON SAW CHAIN CORPs patent filings in countries
# Country Total Patents
#1 United States 14
#2 Canada 8
#3 United Kingdom 4
#4 France 2

Patent filings per year

Chart showing OREGON SAW CHAIN CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cox Joseph B 10
#2 Erickson Virginius R 8
#3 Bullwinkle Benjamin B 6
#4 Webber Charles R 2
#5 Carlton Raymond R 2
#6 Carlton Raymond Robert 1
#7 Cox Joseph Burford 1
#8 Magnuson Roy M 1
#9 Daugherty Ralph K 1
#10 Cox Joseph Buford 1

Latest patents

Publication Filing date Title
US2844934A Adjustable lawn trimmer
GB842096A Apparatus for sharpening saw chains
GB774065A Improvements in saw chains and methods of sharpening the same
US2778020A Stud driving tool
US2821097A Apparatus for sharpening saw chains
US2790174A Magnetic fastener positioning means for explosively actuated fastener driving tools
US2705376A Depth gauge for saw chains
US2747624A Saw chain with snap ring fasteners
US2747623A Saw chain cutter
GB712669A Improvements in chain saws
US2747362A Anvil for a chain rivet removing device
US2741280A Saw chain with saw bar groove cleaning means
US2622338A Filing gauge
GB687551A File holder
US2746494A Saw chain with insert teeth
US2664017A File holder
US2787000A Stud driving tool
US2622636A Chain saw
CA544896A Stud driving tool and method of power control
CA556690A Method for explosive installation of studs