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RUSSELL FRED J

Overview
  • Total Patents
    141
About

RUSSELL FRED J has a total of 141 patent applications. Its first patent ever was published in 1905. It filed its patents most often in Canada and United States. Its main competitors in its focus markets machines, civil engineering and machine tools are MARSHALL WILLIAM DEUTSCH, FRANK E BEST INC and MIWA LOCK KOGYO KK.

Patent filings in countries

World map showing RUSSELL FRED Js patent filings in countries
# Country Total Patents
#1 Canada 92
#2 United States 49

Patent filings per year

Chart showing RUSSELL FRED Js patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Russell Fred J 140
#2 Solovieff George B 24
#3 Nolin Roger J 17
#4 Netschert Franz J 10
#5 Armstrong Richard L 7
#6 Cirocco Paul 5
#7 Witt Joseph D 5
#8 Falk Harold W 4
#9 Jennie Fred L 2
#10 Dietrich Raymond W 1

Latest patents

Publication Filing date Title
US3416828A Adjustable strike
US3416829A Adjustable strike
US3477755A Unit lock dead bolt actuator slide
US3420561A Latch bolt hold-back in lock
US3389587A Lock case retainer
US3337249A Trailer lock
US3337254A Handhold retainer block
US3316007A Strike with relieved tab
US3175378A Cylinder lock assembly
US3212366A Multiple location boring jig
US3172691A Low friction latch bolt and hinge guide
US3197247A Low friction latch bolt guide
US3196645A Combination key-operated mechanism and hand-hold face support
US3149871A Hand hold face opening and spindle device for insertion or removal of button-operated mechanism
US3149485A Split spindle cap
US3174783A Sliding door latch hub
US3190684A Knob outer end stabilizer
US3117437A Low friction padlock mechanism
US3212180A Method of anchoring latch bolt casings
US3097872A Hold back retractor