• All sections
• G - Physics
• G08B - Signalling or calling systemsorder telegraphsalarm systems
• G08B 5/14 - Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using hydraulic transmissionVisible signalling systems, e.g. personal calling systems, remote indication of seats occupied using pneumatic transmission with indicator element moving about a pivot, e.g. hinged flap or rotating vane

Patent holdings for IPC class G08B 5/14

Total number of patents in this class: 1

10-year publication summary

Principal owners for this class