Patents
Sitemap › E01 - Construction of roads, railways, or bridges › E01F - Additional work, such as equipping roads or the construction of platforms, helicopter landing stages, signs, snow fences, or the like › E01F 9 - Arrangement of road signs or traffic signals; Arrangements for enforcing caution, e.g. speed bumps
Patents for E01F 9 - Arrangement of road signs or traffic signals; Arrangements for enforcing caution, e.g. speed bumps (11,392)
05/1991
05/08/1991EP0425501A1 Metallic wall having coined knockouts and method of forming
05/08/1991CN2076573U Reflecting inlay-piece for sign line of road
05/07/1991US5013181 Traffic lane marking device
05/07/1991US5013180 Raised pavement marking device
05/07/1991US5012873 Device for forcing a reflective highway post into the ground
05/02/1991CA2002120A1 Carbon dioxide powered stripping machine for painting long term parking surfaces
05/01/1991CA2028727A1 Structure for signalling obstacles and dangerous areas to people unable to see
05/01/1991CA2028237A1 Structure for a signal reflector
04/1991
04/30/1991US5011117 Post puller
04/24/1991EP0424177A1 Post driver and methodology
04/24/1991CN1050917A Compound reflection traffic marking
04/23/1991US5010319 Warning light device
04/23/1991US5009541 Plastic barricade with limiting bolt
04/23/1991US5009394 Metal fence post extractor
04/23/1991US5008967 Triangular truss walkout cantilever
04/17/1991EP0422696A2 Luminous horizontal roadway marking strips, and method and devices for forming such luminous horizontal roadway markings
04/17/1991EP0422695A2 A system comprising roadway marking strips
04/17/1991EP0422694A2 Luminous horizontal roadway marking strips, and method and devices for forming such luminous horizontal roadway markings
04/17/1991EP0422346A1 Process and apparatus for applying roadmarkinglines and roadmarkinglines obtained by this process
04/16/1991US5007763 Traffic barriers with built-in carriers
04/16/1991CA1282989C Double layer pavement marking sheet material
04/10/1991EP0421198A1 Device on a vehicle for placing traffic cones
04/09/1991US5006010 Roadway with uni-directional light reflective lane marker
04/09/1991US5006009 Spring biased
04/02/1991US5004366 Break-away coupling
04/02/1991US5003912 Interlocking stacking plastic barricades
04/02/1991CA1282286C Marker for hydrants and other underground utility fixtures
03/1991
03/27/1991EP0419229A2 Improvements in or relating to signalling devices
03/27/1991EP0418226A1 Anchoring device
03/26/1991US5002424 Reflective pavement marker with inclined reinforcing ribs
03/20/1991EP0417693A1 Road boundary marker to prevent access to public grounds
03/19/1991US4999937 A floor
03/14/1991DE3925682A1 Telescopic tube for temporary street decoration - accommodates several hinging hooks and eyes unfolding on extension
03/13/1991EP0416253A2 Light
03/12/1991US4999749 Vandal resistant bollard light
03/06/1991EP0415705A2 Conformable polymeric marking sheet
03/05/1991US4997307 Removable snow pole insert
03/01/1991CA2021897A1 Conformable polymeric marking sheet
02/1991
02/27/1991EP0413877A1 Road signalling device, for facilitating access to tunnels
02/27/1991CN2072098U Speed limiting dyke
02/19/1991US4993868 Continuous prefabricated road-marking tape with composite structure and passive and active optical effect completely independent from outside investment and external energy source
02/13/1991EP0412890A1 Device for rendering guard structures conspicuous
02/13/1991EP0412281A1 Emergency sign with signal of selfwinding type for roads, construction site signals and the like
02/12/1991US4992914 Illuminated stepping stones
02/12/1991US4992788 Traffic control trailer system
02/12/1991US4991994 Highway traffic lane and edge delineator
02/05/1991US4990024 Preformed polyurethane roadway-marking strip which is highly conformant to road surface roughness
02/05/1991US4989948 Reflective sheeting material
01/1991
01/30/1991CN2070320U Road traffic line marking device
01/29/1991US4988555 Patterned pavement marking
01/29/1991US4988541 Resilient polymer web, sheets, beads bonded to surfaces, embedding, solidification
01/22/1991US4986694 Marker for concrete barriers
01/22/1991US4986687 AD-IV breakaway system for timber utility poles
01/22/1991US4986406 Anti-theft parking meter anchoring device
01/09/1991EP0407277A2 Interconnectable elements for assembling a lane-separation barrier
01/09/1991CN1048398A High performance and solvent type coating used for road signs
01/08/1991US4983458 Reflective particles
01/08/1991US4982931 Process and devices for retaining vehicles on a highway
01/02/1991EP0405880A2 Method and apparatus for applying a reflective sleeve to a traffic cone
01/01/1991US4980984 Highway signs and flags capable of being rolled up
12/1990
12/27/1990CA2018860A1 Method and apparatus for applying a reflective sleeve to a traffic cone
12/26/1990CN1048075A Base for a roadway marker and method for making same
12/26/1990CN1010959B Pavement markings containing transparent non-vitreous ceramic microspheres
12/25/1990US4979740 An athletic contact device
12/25/1990US4979461 Self righting traffic cone
12/20/1990DE3914356A1 Battery-powered warning lamp e.g. for roadworks site - has standby battery which is substituted automatically by relay in low-voltage monitoring circuit
12/19/1990EP0403145A2 Base for roadway marker and method for making same
12/18/1990US4978245 Fluid charged roadway barrier
12/18/1990US4977851 Light-reflective marker
12/18/1990US4977697 Foldable traffic barrier
12/13/1990DE3921553A1 Safety measure for exit road - includes sleepers set in carriageway which have projecting square shoulder along trailing edge
12/12/1990EP0402299A1 Safe system for making up and securing panels to supports for traffic signs and other uses
12/11/1990CA1277648C Enclosed-lens retroreflective sheeting having tough, weather-resistant, transparent cover film
12/05/1990EP0401175A2 Portable device for signalling emergency events on roads and the like, in particular in poor visibility conditions, in tunnels and during the night
12/05/1990CN1047574A Microsphere-based retroreflective articles with enhanced retroreflective brightness
12/04/1990US4974991 Vehicle speed bump device
11/1990
11/28/1990EP0399841A2 Microsphere-based retroreflective articles with enhanced retroreflective brightness
11/28/1990EP0399677A1 Pole light providing unique footprint control
11/28/1990CN2066456U Sub-road marking blocks preventing impaling tyre
11/27/1990US4973190 Barrel and barrel base
11/27/1990US4973189 Collapsible barricade
11/27/1990US4972614 Rotatable sign carrying device
11/26/1990CA2015995A1 Microsphere-based retroreflective articles with enhanced retroreflective brightness
11/20/1990US4971479 Post driver
11/20/1990CA1276623C Post puller
11/20/1990CA1276459C Roadway sign
11/14/1990EP0397406A1 Road marking method
11/13/1990US4969713 Marker strip surface for roadways and the like
11/08/1990CA2014873A1 Pole light providing unique footprint control
11/07/1990CN1010350B Roadway sign
11/06/1990CA1275805C Sign stand assembly
10/1990
10/18/1990DE3912064A1 Post for road or footpath - comprises profiled plinth on flat and tubular sleeve which fits vertically on it
10/11/1990DE3912204A1 Battery operated warning light for e.g. construction site or barriers - has at least one under-voltage monitor which operates alarm if voltage falls below specified value
10/04/1990WO1990011591A1 Display stands
10/04/1990WO1990011590A1 Display stands
10/04/1990WO1990011408A1 Collapsible warning stand
10/04/1990DE3929247C1 Traffic barrier signal system - incorporates slots in baseplates allowing fastening screws for post to move
10/03/1990EP0390749A1 Road signalling devices for facilitating the driving of vehicles in foggy weather
10/02/1990US4960255 Spring supported mailbox post
09/1990
09/26/1990EP0389060A1 Pourable granular material, method of making it, method of using it in the manufacture of top layer in the road construction or in making road marks
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