| 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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| 09/18/2002 | EP1240079A1 Lighting device for installation in plane surface | 
| 09/18/2002 | CN2511715Y Traffic signs on pavement | 
| 09/18/2002 | CN2511714Y Traffic signs on pavement | 
| 09/18/2002 | CN2511713Y Traffic signs on pavement | 
| 09/18/2002 | CN2511712Y Reflective marking products with afterglow | 
| 09/17/2002 | US6452508 Automatic cleaning device for a vehicle traffic detecting device | 
| 09/17/2002 | US6451408 Retroreflective article | 
| 09/17/2002 | US6450728 Paving tile for guidance of blind persons | 
| 09/17/2002 | US6450657 Lighted panel device able to be applied onto posts | 
| 09/17/2002 | CA2071129C Disconnectable base support assembly for roadway signs | 
| 09/12/2002 | US20020127061 Headwall for drain pipe | 
| 09/12/2002 | US20020125381 Automatically collapsible prop | 
| 09/12/2002 | DE10149262A1 Unterflurfeuer für Signalisierungs- und/oder Markierungszwecke Underfloor light for signaling and / or labeling purposes | 
| 09/11/2002 | EP0839087B1 Retroreflective elements | 
| 09/11/2002 | CN2510534Y Solar rail spike | 
| 09/11/2002 | CN1369031A Pavement marker with improved daytime visibility | 
| 09/10/2002 | US6446571 Light reflecting warning kit for vehicles | 
| 09/10/2002 | US6446411 Reinforced pole with apparatus and method for anchoring | 
| 09/05/2002 | US20020122693 Breakaway post slipbase | 
| 09/04/2002 | EP0830428B1 Tackified polydiorganosiloxane polyurea segmented copolymers and a process for making same | 
| 09/04/2002 | CN2509222Y Solar-energy track spike light | 
| 09/04/2002 | CN2509221Y Self-illuminating road sign spacer | 
| 09/04/2002 | CN1367856A Environmentally compatible pole and piling | 
| 09/03/2002 | CA2147603C Method for making retroreflectice sheeting | 
| 08/29/2002 | WO2002066745A1 Lateral load bearing structural cantilevered system such as highway guardrail and bridgerail systems | 
| 08/28/2002 | EP1234077A1 Modular barrier | 
| 08/28/2002 | EP0975994B1 Retroreflective luminescent articles | 
| 08/28/2002 | CN2507906Y Solar self-luminous raised road sign | 
| 08/28/2002 | CN1366620A Retroreflecting sheet having printed layer | 
| 08/28/2002 | CN1366619A Fluorescent retroreflective sheet | 
| 08/27/2002 | US6439803 Snowplowable pavement marker | 
| 08/27/2002 | US6439799 Assembly collar, in particular for street fixtures | 
| 08/22/2002 | WO2002064892A1 Road furniture and method of installation thereof | 
| 08/22/2002 | WO2002064889A1 A paving or floor tile of stone concrete or a ceramic material and a paving or floor surface made of such tiles | 
| 08/22/2002 | DE10105478A1 Fahrbahn mit einem körperlichen Element und Verfahren zur Herstellung derselben Roadway with a physical element and method for manufacturing the same | 
| 08/22/2002 | DE10105472A1 Höhenverstellbares Bodenfundament und Verfahren zur Montage desselben Height-adjustable floor foundation and method for the same assembly | 
| 08/22/2002 | DE10104430A1 Verschiebbarer Sonnenschirmfuß Sliding Parasol | 
| 08/21/2002 | EP1233234A2 Flushing light for signalling and/ or marking | 
| 08/20/2002 | US6435762 Blow molded barricade | 
| 08/20/2002 | US6435760 Quick re-install bumper guard system and method | 
| 08/20/2002 | US6435369 Device for placing cones on a roadway surface | 
| 08/20/2002 | US6434906 Pole | 
| 08/13/2002 | US6431788 Wear resistant pavement marking | 
| 08/08/2002 | WO2002040777A3 Retrorefelctive roadway delineator | 
| 08/08/2002 | US20020104157 Poolside accessory attachment system | 
| 08/08/2002 | DE10104791A1 Vorrichtung zum Halten und Befestigen von Verkehrszeichen A device for holding and fastening of road signs | 
| 08/07/2002 | EP0956393B1 Poles and terminals equipped with connection to the ground with breaking point | 
| 08/07/2002 | CN2504312Y Caulking-groove paving colour asphalt traffic marking line road surface | 
| 08/07/2002 | CN2504311Y Outthrust of Road surface | 
| 08/07/2002 | CN1363007A Road sign device and spontaneously emitted light sign system used for the device | 
| 08/06/2002 | US6428238 Road marker collar | 
| 08/01/2002 | WO2002012634A3 Retractable pylon arrangement | 
| 08/01/2002 | US20020101728 Nighttime drive safety warning structure | 
| 08/01/2002 | US20020100408 Stealth traffic control sign | 
| 07/31/2002 | CN1361331A Glass needle matching process of making retro-reflector mold | 
| 07/25/2002 | US20020098038 Replaceable, reusable insert that protects vehicular traffic from recessed roadway structures | 
| 07/25/2002 | US20020096894 Damped crash attenuator | 
| 07/25/2002 | US20020096617 Portable highway sign stand | 
| 07/25/2002 | US20020096102 Light reflecting warning kit for vehicles | 
| 07/24/2002 | EP1225280A2 Anti-view screen | 
| 07/24/2002 | EP1060088B1 Outdoor advertising system | 
| 07/24/2002 | CN2501910Y Rubber warning road separator | 
| 07/24/2002 | CN2501909Y Road junction pier made of rubber | 
| 07/24/2002 | CN1088226C Self-stable, portable, foldable, easily assembled road warning signal | 
| 07/23/2002 | US6422788 Headwall for drain pipe | 
| 07/23/2002 | US6422783 Breakaway post slipbase | 
| 07/23/2002 | US6421926 Stringline guide system | 
| 07/18/2002 | WO2002055789A1 Lighting building component comprising one or more light sources; array of such component | 
| 07/18/2002 | US20020094236 Safety delineators which easily stack | 
| 07/18/2002 | US20020092442 Surface finish of cementitious nature and containing glass beads | 
| 07/18/2002 | US20020092260 Tumbler with a built-in flag pole | 
| 07/18/2002 | DE10101154A1 Component of floor surfaces, walls, etc., has base section of concrete and mortar plate joined to concrete base section that forms information bearer or part of one | 
| 07/17/2002 | EP1222425A1 Elongated light emitting diode lighting system | 
| 07/17/2002 | EP1222424A1 Channel support system for elongated lighting system | 
| 07/17/2002 | EP0754262B1 Roadway marker | 
| 07/17/2002 | CN2500710Y Reflecting magnetic rise road sign | 
| 07/17/2002 | CN2500709Y 道钉 Spike | 
| 07/17/2002 | CN1359436A Directional reflector material and the producing method of the same | 
| 07/11/2002 | US20020090505 Retroreflecting road marking system | 
| 07/11/2002 | US20020090492 Retroreflective article | 
| 07/11/2002 | US20020090259 Railway crossing guard | 
| 07/10/2002 | EP1221061A1 Article exhibiting dry and wet retroreflectivity | 
| 07/10/2002 | CN1358278A Removable reflective sheeting | 
| 07/10/2002 | CN1358277A Reflective article and method for manufacturing the same | 
| 07/09/2002 | US6416248 Quick release delineator apparatus | 
| 07/09/2002 | CA2277200C Road elements, and method of and device for transporting the same | 
| 07/04/2002 | US20020085881 Deformable speed bump | 
| 07/04/2002 | US20020085390 Optical device and apparatus employing the same | 
| 07/04/2002 | US20020083630 Conditionally adjusted speed limit for roads | 
| 07/03/2002 | EP1218598A1 Breakaway steel guardrail post | 
| 07/03/2002 | EP0966569B1 Pavement marking tape | 
| 07/03/2002 | CN1356432A Speed-reducing rubber ridge | 
| 07/02/2002 | US6414606 Enhanced paint for microwave/millimeter wave radiometric detection applications and method of road marker detection | 
| 07/02/2002 | US6413011 Paving marking paint; mixture of absorber and polymer | 
| 07/02/2002 | US6413010 Traffic directional mat | 
| 07/02/2002 | US6412957 Pavement marking article and method of producing | 
| 07/02/2002 | US6412203 Elevatable signboard system for highway vehicles | 
| 06/27/2002 | US20020081384 Pavement marking material and method of marking pavement | 
| 06/27/2002 | US20020078879 Collapsible traffic barricade and safety marker | 
| 06/26/2002 | EP1217144A1 Anti-skid glass pane for construction, lighting engineering and decoration, space illumination module using the pane and method for fabricating the pane |