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US3319049A
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Thermostatically controlled electric immersion heaters
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US3294940A
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Structurally interlocked capsule thermostats
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US3089935A
|
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Thermostatic switches
|
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US3078360A
|
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Electrical thermostatic switch
|
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US3255331A
|
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Immersion thermostatic switch
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US3073162A
|
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Liquid operated timing devices
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US2906840A
|
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Hermetically sealed thermostats
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US2937255A
|
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Temperature control
|
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US2991341A
|
|
Surface-sensing hermetically sealed thermostats
|
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US2770698A
|
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Thermostatic switch
|
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US2747058A
|
|
Contact adjustment screws and contact assemblies
|
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US2447622A
|
|
Adjustable thermal limit switch
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US2452508A
|
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Snap action thermal limit switch
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US2437488A
|
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Thermal control for gluing structural assemblies and other purposes
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US2394121A
|
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Resettable snap action thermal limit switch
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US2338271A
|
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Mechanical adjustment means
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US2321338A
|
|
Adjustable thermostat
|
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US2281642A
|
|
Dispensing and bottle closure device
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US2312738A
|
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Hermetic seal bottle stopper
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