Patents for E01C 17 - Pavement lights, i.e. translucent constructions forming part of the surface (240) |
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04/21/2001 | CA2323994A1 Airport in-pavement lighting fixture |
04/04/2001 | CN2425832Y Flexible light-reflection spike |
03/14/2001 | EP1082274A1 Integrated retroreflective marking materials |
03/01/2001 | DE10030573A1 Light for external use, has external dimensions in assembled state of light housing and light screen equal to those of paving stone |
10/19/2000 | WO2000061873A1 Luminescent tile |
10/19/2000 | CA2397577A1 Light emitting tile |
09/12/2000 | US6116751 Lighted landscaping stone |
09/12/2000 | CA2307015A1 Landscaping lights for concrete walkways |
03/22/2000 | CN2370057Y Inducing machine for driving in fog day |
02/22/2000 | US6027280 Interlocking paving block with interior illumination capability |
11/11/1999 | WO1999057076A1 Integrated retroreflective marking materials |
11/11/1999 | CA2330954A1 Integrated retroreflective marking materials |
06/01/1999 | US5908263 Embedded light fixture preform for poured concrete structures |
02/10/1999 | EP0896097A1 Integral illuminated marking means for roads and highways |
01/06/1999 | CN1203988A Reflecting ceramic marking insert and its making method |
09/15/1998 | US5806966 Illuminated grate |
06/24/1998 | EP0849525A2 Lamp buried in the ground. |
11/04/1997 | US5683170 Iluminated masonary block or brick |
10/21/1997 | US5678920 Illuminating brick |
08/19/1997 | CA2120553C Illuminating brick |
10/10/1995 | US5456546 Reflective bodies made of transparent material to be applied on traffic surfaces or traffic guiding surfaces |
07/13/1994 | CN2171632Y Secondary laser sub-runway direction lamp |
03/16/1994 | EP0586627A1 Reflective bodies made of transparent material to be applied on traffic surfaces or traffic guiding surfaces |
09/07/1993 | WO1993018233A1 Reflective bodies made of transparent material to be applied on traffic surfaces or traffic guiding surfaces |
09/07/1993 | CA2108775A1 Reflective bodies made of transparent material to be applied on traffic surfaces or on traffic guiding surfaces |
08/18/1993 | CN2140391Y Insertion lamp used for airport runway ends |
05/04/1993 | CA1317096C Method and apparatus for fabricating concrete panels with embedded glass block |
03/31/1993 | EP0426760B1 Fluorescent road surfacing material |
07/16/1991 | CA1286269C All-weather type pavement marking sheet material |
05/15/1991 | EP0426760A1 Fluorescent road surfacing material. |
02/13/1991 | CN2071210U Solar flashing sign light |
02/12/1991 | US4992914 Illuminated stepping stones |
11/27/1990 | US4972643 Concrete panels with embedded block insert |
05/02/1990 | EP0366574A1 Tile for covering the soil |
03/21/1990 | EP0358823A2 Methods and apparatus for fabricating concrete panels with embedded glass block |
03/08/1990 | WO1990002226A1 Fluorescent road surfacing material |
10/25/1988 | US4779324 Methods for fabricating concrete panels with embedded glass block |
10/06/1987 | US4697950 Illuminated stepping pad |
09/16/1987 | EP0237315A2 All-weather type pavement marking sheet material |
03/25/1987 | CN86203915U Light-reflecting hexagonal dog nail |