| Patents for E01F 9 - Arrangement of road signs or traffic signals; Arrangements for enforcing caution, e.g. speed bumps (11,392) |
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| 03/08/1989 | EP0305905A2 Traffic information system |
| 03/08/1989 | EP0305679A2 Traffic area marking material as well as method and device for its preparation |
| 03/08/1989 | EP0305675A1 Slalom pole |
| 03/02/1989 | DE3806272C1 Blocking-off sign |
| 03/01/1989 | EP0304418A1 Marker post system. |
| 02/23/1989 | DE3803150A1 Slalom pole |
| 02/22/1989 | EP0304405A1 Prefabricated temporary use signaletics strip |
| 02/21/1989 | US4806046 Self-uprighting delineator post |
| 02/15/1989 | EP0303414A1 A post and rail assembly |
| 01/31/1989 | US4801918 Arrow board |
| 01/31/1989 | US4801483 High strength, light weight structural composite and method of preparing same |
| 01/26/1989 | WO1989000627A1 Road having curved grooves |
| 01/24/1989 | US4799448 Portable traffic marker |
| 01/18/1989 | EP0299744A2 Double layer pavement marking sheet material |
| 01/18/1989 | EP0299152A1 Divider or guard structure for traffic areas |
| 01/17/1989 | US4798747 Disposable warning marker apparatus |
| 01/17/1989 | US4798017 Traffic directing sign |
| 01/10/1989 | US4797024 Abrasive resistant pavement marker |
| 01/10/1989 | US4796369 Floor sign extension attachment |
| 01/10/1989 | CA1248504A1 Snowplowable road marker apparatus |
| 01/03/1989 | US4796172 Portable light support apparatus and method of erecting and collapsing same |
| 12/28/1988 | EP0296266A1 Portable collapsible highway sign |
| 12/27/1988 | US4793111 Threaded mounting for extruded pole |
| 12/27/1988 | US4793083 Display panel mounting system |
| 12/22/1988 | DE3719261A1 Strassenmarkierung Road marking |
| 12/20/1988 | US4792259 Method and apparatus for depositing prearranged retroreflecting elements onto a road surface |
| 12/20/1988 | US4792258 Collapsible warning barricade apparatus |
| 12/15/1988 | DE3718440A1 Traffic beacon (distance signal) system |
| 12/13/1988 | US4790684 Roadway warning system |
| 12/13/1988 | US4790092 Display sign |
| 12/13/1988 | CA1246514A1 Preformed polyurethane roadway-marking strip which is highly conformant to road surface roughness |
| 12/13/1988 | CA1246513A1 Elevated airport runway, taxiway, or threshold edge light with sealed glass dome |
| 12/13/1988 | CA1246371A1 Cellular reflex-reflecting sheeting |
| 12/06/1988 | CA1245827A1 Coupling component for breakaway pole bases |
| 11/29/1988 | US4787601 Decorative border fence system |
| 11/29/1988 | CA1245615A1 Portable light support apparatus |
| 11/24/1988 | DE3816644A1 Blocking post |
| 11/15/1988 | US4784515 Collapsible highway barrier |
| 11/08/1988 | US4782783 Traffic channelizer mountable vertical panel |
| 11/03/1988 | DE3811862A1 Road-protection, barrier, traffic-directing device or the like |
| 11/01/1988 | CA1243874A1 High-brightness pavement marking sheet material |
| 11/01/1988 | CA1243870A1 Barrier with internal ducts and construction method |
| 10/27/1988 | DE3714948A1 Bollard for delimiting pedestrian zones, and method for its production |
| 10/25/1988 | US4779955 360 Degree reflector device |
| 10/25/1988 | CA1243643A1 Elastomeric pavement marker having improved configuration |
| 10/20/1988 | WO1988008066A1 Anchoring device |
| 10/19/1988 | EP0287556A2 Marking post |
| 10/19/1988 | EP0286998A1 Threaded mounting for extruded pole |
| 10/18/1988 | US4777751 Portable illuminated signal person station |
| 10/13/1988 | DE3709911A1 Crash barrier for delimiting roadways |
| 10/12/1988 | EP0286225A1 Retroreflective sheet coated with silica layer |
| 10/06/1988 | WO1988007606A1 Raised depressible pavement marker |
| 10/06/1988 | WO1988007560A1 Vehicle guidance and proximity warning system |
| 10/06/1988 | DE3709686A1 Method for slowing down road traffic |
| 10/06/1988 | DE3709662A1 Emergency signalling device, in particular hazard-warning triangle, in particular for use in road traffic |
| 09/28/1988 | EP0284562A2 Lighting device for roads or runways |
| 09/27/1988 | US4773629 Highway barrier |
| 09/22/1988 | WO1988007117A1 Marker post system |
| 09/21/1988 | EP0283441A2 Lighting |
| 09/20/1988 | US4772869 Communication apparatus |
| 09/20/1988 | US4772155 Safety roadway delineator effective during rainy night-time driving conditions |
| 09/15/1988 | DE3707289A1 Method for applying a layer of roadway-marking paint to a road topping (road surface) |
| 09/14/1988 | EP0282269A2 Fences |
| 09/08/1988 | DE3706552A1 Transparent sleeve for road marker post - prevents post from being soiled and can be easily fitted and removed |
| 09/07/1988 | EP0193532B1 Device for pole-shaped elements |
| 08/31/1988 | EP0280102A1 Process and apparatus for the production or renewal of a horizontal marking on roads, and horizontal marking produced according to the process |
| 08/30/1988 | US4768133 Lighting device |
| 08/30/1988 | US4767659 Extruded thermoplastic overcoatings |
| 08/24/1988 | EP0279205A1 Elastomeric pavement marker |
| 08/24/1988 | EP0279204A1 Elastomeric pavement marker |
| 08/17/1988 | CN87210705U Luminescent licence plate and road sign |
| 08/16/1988 | US4764051 Road having curved grooves |
| 08/16/1988 | CA1240545A1 Barricade |
| 08/09/1988 | US4762438 Lightweight parking curb |
| 07/28/1988 | DE3735564A1 Collapsible boundary post for parking places and the like |
| 07/27/1988 | EP0275531A1 String-shaped illuminated indicating device |
| 07/26/1988 | US4759161 Breakaway support structure with replaceable shear connector |
| 07/20/1988 | EP0274976A1 System for signalling pedestrian crossings |
| 07/19/1988 | US4758469 Pavement markings containing transparent non-vitreous ceramic microspheres |
| 07/13/1988 | EP0274416A2 Transparent alumina microspheres |
| 07/13/1988 | EP0274352A1 Active control and access barring device |
| 07/12/1988 | US4756931 Retroreflective materials and methods for their production and use |
| 07/06/1988 | EP0273490A1 A tourist signpost annex advertisementboard applied to a mushroom-shaped signpost |
| 07/05/1988 | US4755425 Retroreflective sheet coated with silica layer |
| 07/05/1988 | US4755089 Vehicle adapted to facilitate the loading and unloading of objects |
| 06/30/1988 | WO1988004712A1 Method of fixing a column on a foundation |
| 06/29/1988 | EP0273022A2 Information carrier or timetable mounted on a post |
| 06/28/1988 | US4753548 Photopolymerizable acrylic protective coating |
| 06/21/1988 | US4751801 Post for traffic signals and the like |
| 06/15/1988 | EP0270988A1 Post, especially for parking meters |
| 06/15/1988 | CN87107846A Roadway sign |
| 06/14/1988 | US4751140 High-brightness pavement marking sheet material |
| 06/14/1988 | US4750711 Post puller |
| 06/14/1988 | US4750450 Apparatus for marking surfaces or objects |
| 06/07/1988 | US4749538 Forming a highway delineator |
| 06/01/1988 | EP0269327A2 Roadway sign |
| 06/01/1988 | CN87211780U New road surface traffic marking line |
| 05/31/1988 | US4747725 Device for pole-shaped elements |
| 05/31/1988 | US4747515 Apparatus for mounting on a land vehicle for the distribution of markers |
| 05/24/1988 | US4746098 Apparatus for removing and replacing manhole covers and gratings |