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HRUSKA JOSEPH J

Overview
  • Total Patents
    12
About

HRUSKA JOSEPH J has a total of 12 patent applications. Its first patent ever was published in 1917. It filed its patents most often in United States and Canada. Its main competitors in its focus markets transport, machines and consumer goods are BOZKURT EMRAH, OZAKI YASUSHI and MCCONKIE HOWARD S.

Patent filings in countries

World map showing HRUSKA JOSEPH Js patent filings in countries
# Country Total Patents
#1 United States 10
#2 Canada 2

Patent filings per year

Chart showing HRUSKA JOSEPH Js patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hruska Joseph J 12

Latest patents

Publication Filing date Title
US2642609A Adjustable handle mounting for window-cleaning devices
US2553319A Multiple chamber tire
US2433696A Flexible joint
US2241858A Segmental safety vehicle tire
US2105859A Safety vehicle tire
US2105860A Tire
US1946622A Tire
US1732682A Internal-combustion engine
US1505957A Beet harvester
CA181598A Wood barking machine
US1243294A Wood-barking machine.
CA286210A Wagon seat