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.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 10 | |
#2 | Canada | 2 |
# | Industry | |
---|---|---|
#1 | Transport | |
#2 | Machines | |
#3 | Consumer goods | |
#4 | Machine tools | |
#5 | Engines, pumps and turbines | |
#6 | Furniture and games | |
#7 | Agriculture |
# | Technology | |
---|---|---|
#1 | Vehicle tyre repairing | |
#2 | Unspecified technologies | |
#3 | Garment fastenings | |
#4 | Harvesting | |
#5 | Cyclically operating valves | |
#6 | Domestic washing | |
#7 | Veneer production | |
#8 | Footwear features |
# | Name | Total Patents |
---|---|---|
#1 | Hruska Joseph J | 12 |
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 |