LandOfFree - US Patents - Listing for Measuring, testing, or signalling instruments

Measuring – testing – or signalling instruments – Measuring – regulating or indicating instrument – or casing – Geometric

Portable receiver for position measurement

Measuring – testing – or signalling instruments – Measuring – regulating or indicating instrument – or casing – Radiation – e.g. – geiger counter

Portable receiver unit for a metallic object detector

Measuring – testing – or signalling instruments – Security or signal instrument or casing – Alarm or control thereof

Portable restricted area alarm system

Measuring – testing – or signalling instruments – Security or signal instrument or casing – Visual

Portable roadway hump

Measuring – testing – or signalling instruments – Measuring – regulating or indicating instrument – or casing – Weight – force or density

Portable scale

Measuring – testing – or signalling instruments – Measuring – regulating or indicating instrument – or casing – Weight – force or density

Portable scale with cover

Measuring – testing – or signalling instruments – Measuring – regulating or indicating instrument – or casing – Scorer or indicator for game or sport

Portable scoreboard

Measuring – testing – or signalling instruments – Security or signal instrument or casing – Alarm or control thereof

Portable security alarm

Measuring – testing – or signalling instruments – Security or signal instrument or casing – Alarm or control thereof

Portable security alarm

Measuring – testing – or signalling instruments – Security or signal instrument or casing – Alarm or control thereof

Portable security alarm

Measuring – testing – or signalling instruments – Measuring – regulating or indicating instrument – or casing – Electrical property

Portable self-contained surveillance and detection device

Measuring – testing – or signalling instruments – Security or signal instrument or casing – Alarm or control thereof

Portable signalling device for monitoring telephone rings

Measuring – testing – or signalling instruments – Security or signal instrument or casing – Alarm or control thereof

Portable signalling transmitter for disabled persons

Measuring – testing – or signalling instruments – Security or signal instrument or casing – Alarm or control thereof

Portable smoke detector

Measuring – testing – or signalling instruments – Security or signal instrument or casing – Alarm or control thereof

Portable smoke detector or similar article

Measuring – testing – or signalling instruments – Measuring – regulating or indicating instrument – or casing – Food preparation type

Portable sonar gun

Measuring – testing – or signalling instruments – Measuring – regulating or indicating instrument – or casing – Food preparation type

Portable sonar unit for fishermen

Measuring – testing – or signalling instruments – Measuring – regulating or indicating instrument – or casing – Chemical

Portable spectrophotometer

Measuring – testing – or signalling instruments – Measuring – regulating or indicating instrument – or casing – Electrical property

Portable spectrophotometer