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ALTORFER BROS CO

Overview
  • Total Patents
    80
About

ALTORFER BROS CO has a total of 80 patent applications. Its first patent ever was published in 1913. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets consumer goods, machines and mechanical elements are ELECTRIC HOUSEHOLD UTILITIES, LEEF JOHN H and SPEED QUEEN CO.

Patent filings in countries

World map showing ALTORFER BROS COs patent filings in countries
# Country Total Patents
#1 United States 71
#2 Canada 6
#3 United Kingdom 3

Patent filings per year

Chart showing ALTORFER BROS COs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Altorfer Alpheus W 46
#2 Castricone John A 16
#3 Defibaugh Mark A 7
#4 Castricone John Angelo 2
#5 Altorfer Jr Alpheus W 2
#6 Ulrich Clyde W 1
#7 Jr Alpheus William Altorfer 1
#8 Randolph Dudley 1
#9 Wilson Douglas A 1
#10 Altorfer Henry W 1

Latest patents

Publication Filing date Title
GB770929A Improvements in or relating to process of washing clothes
GB764256A Improvements in or relating to washing machine
GB766756A Improvements in or relating to a clothes washing machine
US2821076A Clothes washing machine
US2715330A Clothes washing machines
US2755651A Drive mechanism for clothes washing machines
US2756856A Centrifugal clutches
US2695147A Equalizing mechanism
US2709908A Clothes washing machines
US2619827A Washing machine provided with resilient agitator
US2630695A Clothes-washing machine having impeller-conveyer and scrubber
US2658291A Automatic ironing shoe release
US2636374A Orbital movement dasher
US2535390A Clothes-washing machine
US2416611A Clothes washing machine
US2252165A Ironing machine structure
US2313123A Ironing machine control
US2272238A Ironer pad
US2262222A Ironing machine cabinet
US2247149A Ironing machine control