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Classification Resources
 
Class   477INTERRELATED POWER DELIVERY CONTROLS, INCLUDING ENGINE CONTROL
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 [List of Pre Grant Publications for class 477 subclass 1][List of Patents for class 477 subclass 1]1 STEERING BY DRIVING
[List of Pre Grant Publications for class 477 subclass 2][List of Patents for class 477 subclass 2]2 PLURAL ENGINES
[List of Pre Grant Publications for class 477 subclass 7][List of Patents for class 477 subclass 7]7 ELECTRIC ENGINE
[List of Pre Grant Publications for class 477 subclass 30][List of Patents for class 477 subclass 30]30 GAS TURBINE ENGINE
[List of Pre Grant Publications for class 477 subclass 32][List of Patents for class 477 subclass 32]32 WITH SUPERCHARGER
[List of Pre Grant Publications for class 477 subclass 34][List of Patents for class 477 subclass 34]34 TRANSMISSION CONTROL
 [List of Pre Grant Publications for class 477 subclass 35][List of Patents for class 477 subclass 35]35 Subclass 35 indent level is 1 Differential transmission
 [List of Pre Grant Publications for class 477 subclass 36][List of Patents for class 477 subclass 36]36 Subclass 36 indent level is 1 Plural outputs
[List of Pre Grant Publications for class 477 subclass 37][List of Patents for class 477 subclass 37]37 Subclass 37 indent level is 1 Continuously variable friction transmission
 [List of Pre Grant Publications for class 477 subclass 51][List of Patents for class 477 subclass 51]51 Subclass 51 indent level is 1 Fluid resistance inhibits rotation of planetary transmission element
[List of Pre Grant Publications for class 477 subclass 52][List of Patents for class 477 subclass 52]52 Subclass 52 indent level is 1 Including fluid drive
[List of Pre Grant Publications for class 477 subclass 70][List of Patents for class 477 subclass 70]70 Subclass 70 indent level is 1 With clutch control
[List of Pre Grant Publications for class 477 subclass 92][List of Patents for class 477 subclass 92]92 Subclass 92 indent level is 1 With brake control
[List of Pre Grant Publications for class 477 subclass 97][List of Patents for class 477 subclass 97]97 Subclass 97 indent level is 1 Control by sensed ambient condition, pattern indicia, external signal, or temperature
 [List of Pre Grant Publications for class 477 subclass 99][List of Patents for class 477 subclass 99]99 Subclass 99 indent level is 1 Engine starting interlock
 [List of Pre Grant Publications for class 477 subclass 100][List of Patents for class 477 subclass 100]100 Subclass 100 indent level is 1 Exhaust emission control
[List of Pre Grant Publications for class 477 subclass 101][List of Patents for class 477 subclass 101]101 Subclass 101 indent level is 1 Engine ignition control for transmission change
[List of Pre Grant Publications for class 477 subclass 107][List of Patents for class 477 subclass 107]107 Subclass 107 indent level is 1 Engine controlled by transmission
 [List of Pre Grant Publications for class 477 subclass 114][List of Patents for class 477 subclass 114]114 Subclass 114 indent level is 1 Anticreep
[List of Pre Grant Publications for class 477 subclass 115][List of Patents for class 477 subclass 115]115 Subclass 115 indent level is 1 Transmission controlled by engine
 [List of Pre Grant Publications for class 477 subclass 165][List of Patents for class 477 subclass 165]165 Subclass 165 indent level is 1 Engine control linkage mounted on manual gearshift lever
[List of Pre Grant Publications for class 477 subclass 166][List of Patents for class 477 subclass 166]166 CLUTCH CONTROL
[List of Pre Grant Publications for class 477 subclass 182][List of Patents for class 477 subclass 182]182 BRAKE CONTROL
[List of Pre Grant Publications for class 477 subclass 183][List of Patents for class 477 subclass 183]183 Subclass 183 indent level is 1 Sensed condition responsive control of engine of brake
 [List of Pre Grant Publications for class 477 subclass 188][List of Patents for class 477 subclass 188]188 Subclass 188 indent level is 1 Plural diverse brake means
[List of Pre Grant Publications for class 477 subclass 189][List of Patents for class 477 subclass 189]189 Subclass 189 indent level is 1 Engine energy control having adjusting and holding device, with means on brake control to override holding device
[List of Pre Grant Publications for class 477 subclass 194][List of Patents for class 477 subclass 194]194 Subclass 194 indent level is 1 Brake control having holding device, with means on engine control to override holding device
[List of Pre Grant Publications for class 477 subclass 199][List of Patents for class 477 subclass 199]199 Subclass 199 indent level is 1 Brake engaged when engine energy deactivated, brake disengaged when engine energy is activated
[List of Pre Grant Publications for class 477 subclass 203][List of Patents for class 477 subclass 203]203 Subclass 203 indent level is 1 Brake condition change modifies engine condition
 [List of Pre Grant Publications for class 477 subclass 208][List of Patents for class 477 subclass 208]208 Subclass 208 indent level is 1 Decreasing fluid energy input to engine actuates brake
[List of Pre Grant Publications for class 477 subclass 209][List of Patents for class 477 subclass 209]209 Subclass 209 indent level is 1 Control means selectively operates engine energy input and brake
 
CROSS-REFERENCE ART COLLECTIONS
 
 [List of Pre Grant Publications for class 477 subclass 900][List of Patents for class 477 subclass 900]900 CONTROL SIGNAL IS VEHICLE WEIGHT
 [List of Pre Grant Publications for class 477 subclass 901][List of Patents for class 477 subclass 901]901 CONTROL SIGNAL IS SLOPE
 [List of Pre Grant Publications for class 477 subclass 902][List of Patents for class 477 subclass 902]902 CONTROL SIGNAL IS ENGINE PARAMETER OTHER THAN MANIFOLD PRESSURE OR FUEL CONTROL
 [List of Pre Grant Publications for class 477 subclass 903][List of Patents for class 477 subclass 903]903 CONTROL SIGNAL IS STEERING
[List of Pre Grant Publications for class 477 subclass 904][List of Patents for class 477 subclass 904]904 CONTROL SIGNAL IS ACCELERATION
[List of Pre Grant Publications for class 477 subclass 906][List of Patents for class 477 subclass 906]906 MEANS DETECTING OR AMELIORATING THE EFFECTS OF MALFUNCTION OR POTENTIAL MALFUNCTION
 [List of Pre Grant Publications for class 477 subclass 908][List of Patents for class 477 subclass 908]908 IN SERIES TRANSMISSION
 
FOREIGN ART COLLECTIONS
 
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