| 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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| 12/25/1984 | US4490062 Couplings for sign posts and the like |
| 12/25/1984 | US4489669 Marker |
| 12/18/1984 | US4489306 Emergency signal |
| 12/05/1984 | EP0126982A1 Marking stone slab in the shape of an elongate beam-like body |
| 12/05/1984 | EP0062639B1 Method to evenly distribute wear from passing vehicles to a road surface |
| 12/04/1984 | US4486117 Flexible traffic standard |
| 12/04/1984 | CA1178806A1 Temporary signpost support sleeve and tool for unsetting same |
| 11/21/1984 | EP0125817A1 Transferable lane dividers |
| 11/21/1984 | EP0125785A1 Elastomeric pavement marker |
| 11/21/1984 | EP0125360A1 Reflective road studs |
| 11/20/1984 | US4483506 Temporary signpost support sleeve and tool for unsetting same |
| 11/14/1984 | EP0124946A2 Process for making or tracing a road surface marking, and a road surface marking thus obtained |
| 10/25/1984 | WO1984004117A1 Post for traffic signs, lighting and the like |
| 10/02/1984 | US4475101 Traffic control device |
| 09/26/1984 | EP0119986A2 Road building arrangement for influencing motor traffic |
| 09/11/1984 | USRE31669 Anti-skid, wear- and stress-resisting road marking tape material |
| 09/11/1984 | CA1174029A1 Structural members comprised of composite wood material and having zones of diverse density |
| 09/04/1984 | US4469645 A retro-reflecting system for pavement markers |
| 08/21/1984 | US4466376 Traffic cone |
| 08/15/1984 | EP0115685A1 Guardrail end terminal |
| 08/15/1984 | EP0060857B1 Self orientable snow fence or sand fence works |
| 08/08/1984 | EP0114829A1 Post with spring joint. |
| 08/07/1984 | US4463934 Safety barriers for highways and the like |
| 07/31/1984 | US4462711 Reflective road marker |
| 07/31/1984 | US4462145 Method of making a portable and collapsed structure |
| 07/31/1984 | CA1171827A1 Highway traffic lane and road edge reflectors |
| 07/18/1984 | EP0113596A1 Traffic signalling system |
| 07/18/1984 | EP0113350A1 Temperature sensitive light reflector particularly ice warning device for road traffic |
| 07/17/1984 | US4460161 Guard rail and reflective strip |
| 07/11/1984 | EP0113081A2 Laminar structure of polyester |
| 07/10/1984 | US4458455 Building-set for the displaying of signs |
| 07/04/1984 | EP0112804A2 Anticollision road marker |
| 05/30/1984 | EP0109414A1 Resonant strip for road edging line |
| 05/15/1984 | CA1167258A1 Self-cleaning reflective road marker |
| 05/08/1984 | US4447802 Warning light |
| 05/01/1984 | US4445803 Resilient marker |
| 04/18/1984 | EP0105853A1 Guide post for the marking of road boundaries |
| 04/17/1984 | US4443510 Conformable removable reflective marking tape |
| 04/10/1984 | US4441679 Post assembly |
| 04/10/1984 | US4441288 Survey monument to be driven into the ground |
| 04/03/1984 | US4440521 Method to distribute wear from passing vehicles over a road surface |
| 03/28/1984 | EP0103611A1 Roadside marker pole with wind deflector |
| 03/20/1984 | US4438484 Lighting bollard for use in an urban environment |
| 03/14/1984 | EP0102803A2 Improvements in or relating to post mounts and/or methods of mounting posts |
| 03/14/1984 | EP0102585A1 Method for providing horizontal road marking strip material, and road marking device |
| 03/13/1984 | US4436845 Traffic marking paint |
| 03/13/1984 | US4435930 Traffic safe pole |
| 03/06/1984 | US4435107 Traffic delineator |
| 02/28/1984 | US4433935 Sign bracket |
| 02/22/1984 | EP0101084A2 A prefabricated, light reflecting, strip or tape-form road marking material and methods of preparing same and component parts thereof |
| 02/22/1984 | EP0100951A1 Tilting stick |
| 02/22/1984 | EP0100803A1 Road safety marker |
| 02/21/1984 | US4432172 To reduce impact forces if a vehicle collides with a pole |
| 02/15/1984 | EP0100560A2 Shaped member forming the playing lines of tennis courts |
| 02/15/1984 | EP0100524A1 Horizontal road marking material and method and apparatus for laying down said road marking material on the road surface |
| 01/31/1984 | US4428990 For temporary attachment to road surface |
| 01/31/1984 | US4428320 Reflective paving marker |
| 01/25/1984 | EP0099070A2 Support for a traffic sign or signal |
| 01/24/1984 | US4426801 Collapsible display sign assembly |
| 01/19/1984 | WO1984000231A1 Temperature sensitive light reflector particularly ice warning device for road traffic |
| 01/18/1984 | EP0098657A1 Stabilized system having an Eigen-frequency |
| 12/27/1983 | CA1159316A1 Traffic delineator |
| 12/13/1983 | US4419952 Temperature indicating device on traffic surfaces |
| 12/08/1983 | WO1983004275A1 Resonant strip for road edging line |
| 11/22/1983 | US4416510 Retroreflective structure and method of manufacturing the same |
| 11/15/1983 | US4415603 Process for painting which can be used for marking roads |
| 11/09/1983 | EP0093495A1 Embossed pavement-marking sheet material |
| 11/08/1983 | US4413923 Self-cleaning reflective road marker |
| 11/01/1983 | US4412396 Sign holder with reversible supporting brackets |
| 10/25/1983 | US4411553 Retro-reflecting globules for road surface marking |
| 10/25/1983 | US4411085 Slit-tube sign stand |
| 10/19/1983 | EP0091440A1 Stabilizer socket for transportable signalling panel |
| 10/18/1983 | CA1155296A1 Wind deflectable sign holder |
| 10/13/1983 | WO1983003361A1 Post with spring joint |
| 09/15/1983 | WO1983003110A1 Roadside marker pole with wind deflector |
| 09/06/1983 | US4402628 Pavement marker |
| 09/06/1983 | US4402627 Runner to keep off snowplows |
| 08/23/1983 | CA1152373A1 Method to distribute wear from passing vehicles to a road surface |
| 08/17/1983 | EP0085681A1 A concrete foot-structure for posts or a concrete-post plinth having a fracture mechanism cast therein; and a method for manufacturing such a foot structure or plinth. |
| 08/16/1983 | US4398715 Breakaway safety base |
| 08/02/1983 | US4396972 Airport marker lighting system of inset type and method of manufacturing the same |
| 07/26/1983 | US4395155 Reflective highway marker |
| 07/26/1983 | US4394843 Self-righting traffic marker |
| 07/21/1983 | WO1983002421A1 Breakaway timber support poles |
| 07/20/1983 | EP0083983A1 Road barriers and road signs |
| 07/19/1983 | US4394715 Protective device for a ground-deposited light |
| 07/05/1983 | CA1149491A1 Road surface marking system and method of operation thereof |
| 06/29/1983 | EP0015927B1 A reflection device for roadside marking |
| 06/28/1983 | USRE31291 Road surface marking prefabricated tape material, having retroreflective composite elements associated thereto |
| 06/14/1983 | US4388359 Improved appearance and visibility |
| 06/14/1983 | CA1148005A1 Device for making a three-dimensional marker in the form of a foam body |
| 06/09/1983 | WO1983001972A1 A post, such as a roadside marking post, a traffic sign post or a lamp post |
| 06/01/1983 | EP0080237A2 Pile |
| 05/31/1983 | US4385771 Roadworkers safety trailer |
| 05/18/1983 | EP0079267A1 Self-contained post-mounted lighting fixture |
| 05/03/1983 | US4382274 Flush runway inset top assembly for airport guidance light apparatus and guidance light apparatus comprising a top assembly of this type |
| 04/28/1983 | WO1983001470A1 Stabilizer socket for transportable signalling pannel |
| 04/20/1983 | EP0077313A1 Flexible slalom pole |
| 04/13/1983 | EP0076258A1 A device for roadmarking |
| 04/13/1983 | EP0015256B1 Tubular post with yieldable fixing device |