US5082019A
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Calibrated quick setting mechanism for air pressure regulator
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Miniature acceleration switch
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US4916266A
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Miniature omnidirectional instantly responsive impact switch
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Miniature multiplanar acceleration switch
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US4746774A
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Miniature acceleration switch
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US3654410A
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Pivoted inertia switch self-orienting along a line of deceleration in a prescribed angular pattern
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Acceleration-responsive switch
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US3659062A
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Acceleration responsive switches employing a plurality of masses
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US3632920A
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Acceleration-responsive switch
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US3468283A
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Pool alarm
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US3475746A
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Pool alarm
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US3183321A
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Gravity responsive switch
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