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US1535638A
|
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Electric heating unit
|
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US1507643A
|
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Electric switch
|
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US1390407A
|
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Electric heating unit
|
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US1302738A
|
|
Brake.
|
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US1250397A
|
|
Motor-car brake.
|
|
US1184598A
|
|
Apparatus for regulating street traffic.
|
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US1160472A
|
|
Device for regulating the speed of motor-cars.
|
|
US1124564A
|
|
Liquid-fuel control for motor-cars.
|
|
US1120772A
|
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Combined liquid-fuel control for motor-cars and grade-meters.
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US1124366A
|
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Radiator.
|
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US1112743A
|
|
Thermostat.
|
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US1087518A
|
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Electric heater.
|
|
US1009358A
|
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Combination policeman's truncheon and extension pistol-barrel.
|
|
US1004608A
|
|
Electric water-heating apparatus.
|
|
US987658A
|
|
Electric heater and sterilizer.
|
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CA225642A
|
|
Electric heating unit
|
