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NORRIS INDUSTRIES

Overview
  • Total Patents
    270
About

NORRIS INDUSTRIES has a total of 270 patent applications. Its first patent ever was published in 1964. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets machines, civil engineering and weapons are AMERICAN HARDWARE CORP, HOLMSTEN NEIL O and EAGLE LOCK COMPANY.

Patent filings in countries

World map showing NORRIS INDUSTRIESs patent filings in countries

Patent filings per year

Chart showing NORRIS INDUSTRIESs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Russell Fred J 58
#2 Armstrong Richard L 31
#3 Dietrich Hagen 20
#4 Solovieff George B 16
#5 Sanders Vernard W 15
#6 Choate Paul V 14
#7 Fane William J 14
#8 Potschka Joseph 13
#9 Nolin Roger J 11
#10 Potter Dennis G 10

Latest patents

Publication Filing date Title
US5446962A Process of manufacturing one-piece forged wheels
ZA9200020B Decontaminator for face masks
HK60987A Decontamination apparatus
US4457323A Dishwasher with steam generating heater and cold water input
JPS5897502A Wheel equipment device
DE3147919A1 Wheel cover
GB2110610A Wheel trim assembly
US4432568A Housing for garbage disposer
US4369642A Detained key assembly
US4368869A Leveler for dishwasher and the like
PH17871A Combination spring/dead bolt lock
GB2080385A Combination spring/dead bolt lock
ZA8004424B Comination sprin/dead bolt lock
AU6044880A Latch/bolt lock
CA1135070A Combination spring/dead bolt lock
IE49944B1 Combination spring/dead bolt lock
US4333324A Spring/dead bolt lock assembly
US4305903A Composite fiber reinforced member and method
US4501260A Cooktop ventilation system
US4255953A Combination spring/dead bolt lock