US1278761A
|
|
Registering instrument.
|
US1209213A
|
|
Sphygmomanometer.
|
US1096958A
|
|
Measuring instrument.
|
US1134352A
|
|
Manometer.
|
US1041135A
|
|
Casing for clinical thermometers.
|
US1024824A
|
|
Clinical-thermometer casing.
|
US1096911A
|
|
Testing apparatus.
|
US996679A
|
|
Thermometer.
|
US1049514A
|
|
Mailing and shipping case.
|
US1058199A
|
|
Casing for clinical thermometers.
|
US987749A
|
|
Clinical-thermometer casing.
|
US994482A
|
|
Clinical thermometer.
|
US964950A
|
|
Hypodermic syringe.
|
US875742A
|
|
Clinical-thermometer attachment.
|
US920883A
|
|
Thermostatic temperature-regulator.
|
US924276A
|
|
Bulb-protector for thermometers.
|
US913010A
|
|
Mercury vacuum-gage.
|
US804874A
|
|
Hypodermic syringe.
|
US729011A
|
|
Hypodermic syringe.
|
US688800A
|
|
Turret-head for monitor-lathes.
|