| Patents for E01F 15 - Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact (6,603) |
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| 03/28/1989 | US4815818 Three-dimensional flexible reflectors |
| 03/28/1989 | US4815565 Low maintenance crash cushion end treatment |
| 03/23/1989 | DE3816528A1 Lateral roadway delimitation |
| 03/08/1989 | EP0305624A1 Modular set for delineating structures |
| 03/01/1989 | EP0304418A1 Marker post system. |
| 02/21/1989 | US4806044 Anti-crash lane barrier with self-centering hinges |
| 02/02/1989 | DE3822641A1 Safety guard-rail system for traffic areas |
| 01/18/1989 | EP0299152A1 Divider or guard structure for traffic areas |
| 01/11/1989 | EP0121524B1 Process for producing foam insulation |
| 01/04/1989 | EP0297182A1 Energy absorbing barrier |
| 12/28/1988 | CA1247425A Inertial barrier |
| 12/22/1988 | DE3719261A1 Strassenmarkierung Road marking |
| 12/06/1988 | CA1246120A1 Vehicle mounting system for impact absorption apparatus |
| 11/29/1988 | US4787601 Decorative border fence system |
| 11/22/1988 | US4785577 Noise-absorbing construction having live plants |
| 11/15/1988 | US4784515 Collapsible highway barrier |
| 11/03/1988 | DE3811862A1 Road-protection, barrier, traffic-directing device or the like |
| 11/01/1988 | CA1243870A1 Barrier with internal ducts and construction method |
| 10/25/1988 | US4780020 Terrorist vehicle barrier |
| 10/20/1988 | WO1988008057A1 A barrier |
| 10/19/1988 | EP0286782A1 Impact attenuation device |
| 10/13/1988 | DE3708861A1 Multiple section buffer for railway line |
| 10/11/1988 | US4777476 Security fence |
| 09/27/1988 | US4773629 Highway barrier |
| 09/22/1988 | WO1988007117A1 Marker post system |
| 09/21/1988 | EP0283336A1 Light earth-retaining construction |
| 09/13/1988 | US4770420 Vehicle mounting system for impact absorption apparatus |
| 09/01/1988 | DE3705485A1 Impact absorber |
| 08/23/1988 | US4765596 Racetrack convertible guardrail |
| 08/18/1988 | DE3702794A1 Impact absorber for protecting fixed constructions, in particular on traffic routes |
| 08/09/1988 | CA1240345A1 Impact attenuating body |
| 07/13/1988 | EP0273911A1 Noise-absorbing greenary-carrying structure. |
| 07/05/1988 | CA1238809A1 Damping block |
| 06/01/1988 | DE3639745A1 Passive protection device for traffic routes, in particular at roadwork sites (road construction sites) |
| 05/17/1988 | CA1236721A1 Vehicle crash barriers |
| 05/10/1988 | CA1236494A1 Expanded cell crash cushion |
| 05/04/1988 | EP0091449B1 Spring element |
| 04/26/1988 | US4739971 Guard rail assembly |
| 04/19/1988 | US4739302 Road construction barrier/marker |
| 03/31/1988 | DE3631553A1 Road-marking device |
| 03/24/1988 | DE3640821C1 Protective barrier arrangement |
| 03/24/1988 | DE3635990C1 Impact damper |
| 03/09/1988 | EP0258585A2 Fence arrangement |
| 02/25/1988 | DE3616539A1 Flexible/resilient protective fence around masts and as a crash barrier on roads |
| 02/16/1988 | CA1232784A2 Transferable lane divider |
| 02/02/1988 | US4722513 Crash barriers for roads and highways |
| 01/28/1988 | WO1988000628A1 Safety fence for roads |
| 01/21/1988 | DE3621816A1 Device for protecting edges of supports, stands or the like from mechanical damage |
| 01/07/1988 | EP0250395A1 A pillar-supported elevated lane for bus traffic |
| 12/08/1987 | US4711481 To decelerate an impacting vehicle |
| 12/08/1987 | CA1230001A1 Transferable lane divider |
| 11/25/1987 | EP0246545A2 Movable-element guard-rail |
| 11/11/1987 | EP0245042A1 Highway barrier |
| 11/11/1987 | EP0244824A2 Security fence |
| 10/21/1987 | EP0242241A1 Elastic ring having non-linear characteristics for movable guard barriers |
| 10/14/1987 | EP0241256A1 Flat folding alternating barrier |
| 10/08/1987 | WO1987005958A1 Rail, in particular for road bridges and similar |
| 10/08/1987 | DE3610983A1 Gelaender, insbesondere als sicherheitsgelaender fuer bruestungen, strassenbruecken und dgl. Railing, particularly as sicherheitsgelaender for parapets, strassenbruecken and the like. |
| 09/24/1987 | DE3608169A1 Flexible/resilient safety fence around masts for power lines, signs, cable-cars for skiers |
| 09/01/1987 | US4690583 For dividing a roadway |
| 08/25/1987 | US4688766 Inertial barrier |
| 08/20/1987 | DE3604934A1 Impact-protection casing for crash-barrier posts and process for their manufacture |
| 08/18/1987 | CA1225669A1 Foam insulation and process and apparatus for producing the same |
| 08/11/1987 | US4685658 Spring element |
| 08/11/1987 | US4685656 Motor racing track fence |
| 08/04/1987 | US4684287 Retaining wall construction and method for erection |
| 07/21/1987 | US4681302 Energy absorbing barrier |
| 07/08/1987 | EP0228334A1 Motorway crash barriers |
| 07/07/1987 | US4678166 Eccentric loader guardrail terminal |
| 06/23/1987 | US4674911 Energy absorbing pneumatic crash cushion |
| 06/19/1987 | DE3625304A1 Convertible parking-space separator made of prefabricated parts |
| 06/04/1987 | DE3635224A1 Three-layer covering |
| 05/27/1987 | DE3540554A1 Apparatus for preventing plant growth in the region of lamp posts, crash-barrier posts or the like |
| 05/19/1987 | US4666332 Method and apparatus for repositioning traffic barriers |
| 05/19/1987 | US4666130 Expanded cell crash cushion |
| 05/14/1987 | DE3537524A1 Purpose-made block which consists of concrete or is in the form of a brick in order to produce walls and masonry walls of all types |
| 05/13/1987 | EP0221438A1 Vehicle impact attenuating device |
| 05/06/1987 | EP0144391B1 Anchoring device for posts for fences, guard-rails, tents etc. |
| 05/05/1987 | US4662611 Guard rail assembly |
| 04/28/1987 | US4661010 Concrete block |
| 04/23/1987 | WO1987002399A1 Noise-absorbing greenary-carrying structure |
| 04/21/1987 | US4658941 Vehicle mounting system for impact absorption apparatus |
| 04/07/1987 | US4655434 Energy absorbing guardrail terminal |
| 04/01/1987 | EP0216712A1 Metal guard barriers, especially for equipping road traffic lanes |
| 03/31/1987 | US4653954 Apparatus for moving a traffic barrier |
| 03/17/1987 | US4649678 Marker post system |
| 03/12/1987 | EP0209567A4 Vehicle mounting system for impact absorption apparatus. |
| 03/10/1987 | US4648203 Tree protector |
| 02/24/1987 | US4645375 Stationary impact attenuation system |
| 02/17/1987 | US4643271 Sound barrier |
| 02/10/1987 | US4641993 Highway barrier with level internal ducts and construction method |
| 01/28/1987 | EP0209567A1 Vehicle mounting system for impact absorption apparatus. |
| 01/27/1987 | US4638979 Vehicle crash barriers |
| 01/21/1987 | EP0209309A2 Movable roadway barrier |
| 01/13/1987 | US4635981 Impact attenuating body |
| 01/13/1987 | US4635905 Racetrack convertible guardrail |
| 12/30/1986 | US4632598 Movable roadway barrier |
| 12/16/1986 | US4629357 For dividing adjacent lines of traffic in a roadway |
| 12/03/1986 | EP0203180A1 Modules for bridging openings in road guard barriers |
| 11/25/1986 | US4624601 Transferable roadway lane divider |