STEIGER TRACTOR INC has a total of 20 patent applications. Its first patent ever was published in 1975. It filed its patents most often in United States and Canada. Its main competitors in its focus markets transport, engines, pumps and turbines and machines are CORNELIUS MURNANE, SOC MECANIQUE IRIGNY and FREIGHTLINER CORP.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 13 | |
#2 | Canada | 7 |
# | Industry | |
---|---|---|
#1 | Transport | |
#2 | Engines, pumps and turbines | |
#3 | Machines | |
#4 | Civil engineering | |
#5 | Mechanical elements |
# | Technology | |
---|---|---|
#1 | Motor vehicles | |
#2 | Vehicle transmission mounting | |
#3 | Cylinders for combustion engines | |
#4 | Starting of combustion engines | |
#5 | Vehicle parts | |
#6 | Vehicle air-treating devices | |
#7 | Unspecified technologies | |
#8 | Vehicle wheels | |
#9 | Dredging | |
#10 | Gearing |
# | Name | Total Patents |
---|---|---|
#1 | Joubert Jerauld D | 5 |
#2 | Majkrzak David S | 5 |
#3 | Martinson William E | 4 |
#4 | Batcheller Barry D | 3 |
#5 | Irwin Gordon A | 2 |
#6 | Monteith Donald A | 2 |
#7 | Nystuen Paul A | 2 |
#8 | Hinkel Dwight B | 2 |
#9 | Tuchscherer Michael A | 1 |
Publication | Filing date | Title |
---|---|---|
CA1194186A | Electrical control for power shift transmission | |
US4461249A | Method and apparatus of starting a cold engine | |
US4467706A | Environmental control for tractor cab | |
US4421190A | Overhead instrument console | |
US4425620A | Electrical control for power shift transmission | |
US4290654A | Wheel rim mounting device for variable wheel spacing | |
US4305354A | Apparatus and method of heating cold engine | |
US4191270A | Control for tractor power takeoff shaft | |
US4072487A | Air conditioning apparatus for tractor cab | |
US4085813A | Throttle control for articulated tractor with multiple power plants | |
US4086975A | Articulated tractor with multiple power plants | |
US4074786A | Self locking compartment for tractor | |
US4074788A | Tractor door latch | |
US3933216A | Vehicle with aligned intake and exhaust pipes |