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E & T FAIRBANKS & CO

Overview
  • Total Patents
    152
About

E & T FAIRBANKS & CO has a total of 152 patent applications. Its first patent ever was published in 1899. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets measurement, machines and mechanical elements are JACOBS BROS CO INC, GEN AUTOMATIC SCALE COMPANY and MASSTRON SCALE INC.

Patent filings in countries

World map showing E & T FAIRBANKS & COs patent filings in countries
# Country Total Patents
#1 United States 112
#2 Canada 29
#3 United Kingdom 10
#4 France 1

Patent filings per year

Chart showing E & T FAIRBANKS & COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Alfred Bousfield 28
#2 Hadley Harlan A 21
#3 Bousfield Alfred 10
#4 Bousfield John H A 10
#5 Starr Morton H 9
#6 Sargent Willis H 6
#7 Osgood Louis A 4
#8 Taylor William H 4
#9 Wolf Elmer E 4
#10 Hazen Perley F 4

Latest patents

Publication Filing date Title
US2169465A Photoelectric cell control for scales
US2083882A Friction eliminating unit for motion weighing suspension scales
GB468440A Improvements in and relating to electrical recording apparatus for weighing machines
US2076775A Coin controlled mechanism
US2141246A Heart beat indicator scale
US2086416A Bag holder for weighing scales
US2014277A Beam locking mechanism
US2014276A Counterpoise mechanism for track scale beams
US2070011A Recording scale
US2083825A Sash for dial scales
US2044882A Mercury tube electric circuit closer
US1985527A Height measuring rod for scales
US1979364A Infant scale
US1943651A Health scale
GB387910A Levers for track scales
US2014274A Automatic dial scale
US2014282A Mercury tube scale indicator control
GB387859A Weighing scale beams
GB388587A Improvements in and relating to adjustable nose irons for weighing scales
US1985542A Weighing scales for concrete aggregates