| Patents for G08B 5 - Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied (9,297) |
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| 09/26/1989 | CA1260636A1 Watch pager system and communication protocol |
| 09/26/1989 | CA1260104A1 Reset device for indicator |
| 09/21/1989 | WO1989008902A1 Luminous safety signalling device such as an armband |
| 09/14/1989 | DE3809088A1 Portable (mobile) device with illuminants |
| 09/12/1989 | CA1259377A1 Selective paging receiver with message display |
| 09/07/1989 | DE3806217A1 All-round luminaire |
| 09/05/1989 | US4864264 Bistable toggling indicator |
| 08/30/1989 | EP0329909A1 Method and device for indicating the swelling of a casing |
| 08/29/1989 | US4862164 Infrared aircraft landing system |
| 08/24/1989 | WO1989007871A1 Paging system with transmission protocol compatible with analog and digital transmitters |
| 08/24/1989 | WO1989007809A1 Paging system with dynamically programmable reception frequencies |
| 08/22/1989 | US4860005 Communication receiver with automatic turn on/off |
| 08/22/1989 | US4860004 Digital selective calling receiver having a selectively attachable device for multiple independent address decoding capability |
| 08/16/1989 | EP0327834A1 Paging receiver for paging network |
| 08/15/1989 | US4858244 Mechanically actuated laser initiator |
| 08/15/1989 | US4857915 Paging receiver with paging receiver identification code digits transmitted in order of increasing significance |
| 08/15/1989 | US4857896 Polyphase circuit fuse condition indicating device |
| 08/15/1989 | US4856896 Optical guidance system and apparatus |
| 08/08/1989 | US4856088 Radio with removable display |
| 08/08/1989 | US4855731 Pager receiver capable of avoiding an unpleasing interruption of a displayed message |
| 08/08/1989 | US4855723 Audio-visual alarm system with address display |
| 08/01/1989 | US4853688 Paging receiver displaying place of origin of pages |
| 07/27/1989 | WO1989006845A1 Localising device for rescue operations |
| 07/27/1989 | WO1989006556A1 Method and apparatus for guiding emergency evacuation |
| 07/25/1989 | US4851830 Paging receiver with continuously tunable antenna |
| 07/25/1989 | US4851829 Paging receiver with alert indicating status of memory |
| 07/25/1989 | US4851820 Paging device having a switch actuated signal strength detector |
| 07/25/1989 | US4851811 Communication device for entries of buildings |
| 07/25/1989 | CA1257910A1 Radio paging device having circuitry for rewriting a stored message with error-free characters |
| 07/19/1989 | EP0324593A1 Localising device for rescue operations |
| 07/18/1989 | US4849755 Night vision goggle compatible alarm |
| 07/18/1989 | US4849750 Paging receiver with dynamically programmable channel frequencies and functionality |
| 07/13/1989 | WO1989006478A1 Paging receiver capable of reminding a user of an important message event |
| 07/13/1989 | WO1989006477A1 Communication receiver with automatic turn on/off |
| 07/13/1989 | WO1989006475A1 Digital selective calling receiver having a selectively attachable device for multiple independent address decoding capability |
| 07/13/1989 | WO1989006474A1 Pager having time controlled functions |
| 07/13/1989 | WO1989006410A1 Acknowledge back pager with apparatus for controlling transmit frequency |
| 07/13/1989 | WO1989006408A1 Combined radio pager/timepiece apparatus with receiver desensitization protection |
| 07/12/1989 | EP0323682A1 Modular floor covering units with built-in lighting |
| 07/12/1989 | EP0323533A1 A method and apparatus for electromagnetically controlling the rotation of a movable element around its axis |
| 07/11/1989 | CA1257335A1 Digital voltmeter with variable color background |
| 07/04/1989 | US4845492 Article monitoring system with printing capability |
| 07/04/1989 | US4845491 Pager based information system |
| 07/04/1989 | US4845485 Combined radio pager/timepiece apparatus with receiver desensitization protection |
| 06/29/1989 | DE3814349C1 Visual call installation insert |
| 06/27/1989 | CA1256506A1 Method and apparatus in radio reception for avoiding storing a message more than once |
| 06/13/1989 | US4839630 Emergency signal device |
| 06/07/1989 | CN2039003U Civil liquefied gas empty pot forecast device |
| 06/01/1989 | WO1989005009A1 Paging terminal apparatus with message storage and retransmission capability and method therefor |
| 05/30/1989 | US4835777 Radio paging receiver including duplicate page detection and error correction capability |
| 05/30/1989 | US4835604 Aircraft service system with a central control system for attendant call lights and passenger reading lights |
| 05/24/1989 | EP0317230A2 Paging receiver with a message selecting circuit |
| 05/24/1989 | EP0316493A1 Device for monitoring the proper electric and/or mechanic functioning of electro-magnetic-type indicator elements |
| 05/24/1989 | DE3837977A1 Method and arrangement for controlling a control lamp |
| 05/18/1989 | WO1989004527A1 Improved paging device |
| 05/18/1989 | WO1989004410A1 Handrail |
| 05/16/1989 | US4831326 Digital voltmeter with variable color background |
| 05/05/1989 | WO1989004103A1 Nationwide display pager with location readout |
| 05/05/1989 | WO1989004030A1 Polyphase circuit fuse condition indicating device |
| 05/05/1989 | WO1989004028A1 Paging receiver for receiving pages from analog or digital paging transmitters |
| 05/05/1989 | WO1989004027A1 Paging receiver with dynamically programmable functionality |
| 05/05/1989 | WO1989004026A1 Paging receiver with paging receiver identification code digits transmitted in order of increasing significance |
| 05/05/1989 | WO1989004025A1 Paging receiver with programmable areas of reception |
| 05/05/1989 | WO1989004024A1 Paging receiver with continuously tunable antenna |
| 05/05/1989 | WO1989004023A1 Paging receiver displaying place of origin of pages |
| 05/03/1989 | EP0314587A1 Device for the transmission of information in a restaurant |
| 04/26/1989 | CN1032528A Night vision goggle compatible alarm |
| 04/19/1989 | EP0312483A2 Optical guidance system and apparatus |
| 04/19/1989 | EP0312321A2 Paging receiver with a light emitting element flashing circuit |
| 04/11/1989 | US4821026 Visual and audible alarm device |
| 04/11/1989 | US4821021 Selective calling radio display pager having a message recalling algorithm which simplifies operations |
| 03/30/1989 | DE3731109A1 Verfahren und einrichtung zur meldung von fehlerzustaenden in einem kraftfahrzeug Method and device for the message of fehlerzustaenden in a motor vehicle |
| 03/29/1989 | EP0308446A1 Combined alarm, security and rescue system. |
| 03/28/1989 | US4815677 Emergency locator device |
| 03/28/1989 | US4815146 Clothing assembly |
| 03/22/1989 | EP0308132A2 Paging receiver with a display function |
| 03/22/1989 | EP0307972A2 Keyboard operated paging system operated alphanumerically from twelve keyboard keys |
| 03/21/1989 | US4813369 Warning pennant |
| 03/14/1989 | US4812953 For increasing the visibility of a person |
| 03/14/1989 | US4812821 For the hearing impaired |
| 03/14/1989 | US4812814 Indicating light |
| 03/14/1989 | US4812813 Display radio pager having graphic alarm for selective indication of memory availability factors |
| 03/07/1989 | CA1250972A1 Emergency exit sign |
| 02/28/1989 | US4808977 Electromechanical evacuation exit indicating flag |
| 02/28/1989 | US4807557 Safety alert for water skiers |
| 02/21/1989 | US4806906 Data terminal |
| 02/16/1989 | DE3726347A1 Improved double-light bell with an electronic relays |
| 02/15/1989 | EP0303491A2 Emergency locator device |
| 02/14/1989 | US4804955 Radio pager having a light-emitting diode for providing visual alarm and signal transmission |
| 02/14/1989 | US4804954 Battery saving method for portable communications receivers |
| 02/14/1989 | US4804858 Power supply circuit for a diode adapted to emit light in dependence of the prevailing surrounding light |
| 02/14/1989 | US4804275 Indicator device for indicating the time integral of a monitored parameter |
| 02/09/1989 | WO1989001211A1 Paging receiver with dynamically allocated display rate |
| 02/08/1989 | CN2032345U Dual purpose lamp for sos calling for help signal and light flash indication |
| 02/07/1989 | US4803487 Portable communications receiver with separate information presentation means |
| 02/07/1989 | US4803039 On line interactive monitoring of the execution of process operating procedures |
| 02/01/1989 | EP0301563A2 Night vision goggle compatible alarm |
| 01/31/1989 | US4801928 Egress direction indication system |
| 01/31/1989 | CA1249635A1 Pager with display |
| 01/18/1989 | CN1030491A Improvements in or relating to chinese character displays |