|
US3832679A
(en)
*
|
1972-08-16 |
1974-08-27 |
Design Properties Inc |
Highway emergency communications-warning system and units
|
|
US3872423A
(en)
*
|
1973-06-27 |
1975-03-18 |
American Enterprise Of Charlot |
Vehicle pacer system and a method of spacing moving vehicles along a traffic lane of a roadway
|
|
DE2830065A1
(de)
*
|
1978-07-08 |
1980-01-17 |
Tekade Felten & Guilleaume |
Lichtsignaleinrichtung
|
|
DE3807385A1
(de)
*
|
1987-07-29 |
1989-02-16 |
Rudolf Dipl Ing Feuersenger |
Anzeigegeraet
|
|
AU2268088A
(en)
*
|
1987-08-25 |
1989-03-31 |
Elin-Union Aktiengesellschaft Fur Elektrische Industrie |
Improved road traffic-control system
|
|
US5061921A
(en)
*
|
1987-09-19 |
1991-10-29 |
White Way Sign Company |
Remote-controlled message sign
|
|
US5309174A
(en)
*
|
1987-10-13 |
1994-05-03 |
Motorola, Inc. |
Electronic display system
|
|
DE3840888A1
(de)
*
|
1988-12-05 |
1990-06-21 |
Rudolf Dipl Ing Feuersenger |
Verkehrsanzeigegeraet
|
|
AT398011B
(de)
*
|
1989-06-08 |
1994-08-25 |
Alcatel Austria Ag |
Einrichtung zur überwachung von geschwindigkeitsgrenzen von verkehrsteilnehmern
|
|
US5528258A
(en)
*
|
1992-06-03 |
1996-06-18 |
Young S. Chung |
Changeable signboard
|
|
US6922155B1
(en)
|
1993-04-06 |
2005-07-26 |
Travel Boards, Inc. |
Information display board
|
|
US5649378A
(en)
*
|
1993-06-04 |
1997-07-22 |
Roesser-Martins, Inc. |
Address display system with direct illumination
|
|
US5597994A
(en)
*
|
1993-12-06 |
1997-01-28 |
Hornung; Thomas |
Information display system
|
|
US5729214A
(en)
*
|
1996-01-02 |
1998-03-17 |
Moore; Steven Jerome |
Condition reactive display medium
|
|
US6384736B1
(en)
*
|
1998-04-30 |
2002-05-07 |
Dave Gothard |
Remote control electronic display system
|
|
US20030214498A1
(en)
*
|
1998-04-30 |
2003-11-20 |
David Gothard |
High resolution computer operated digital display system
|
|
US6546360B1
(en)
*
|
1998-10-30 |
2003-04-08 |
Trimble Navigation Limited |
Device servicing system and method
|
|
US7038637B1
(en)
*
|
1999-04-22 |
2006-05-02 |
Si Diamond Technology, Inc. |
System and method for selling advertising space on electronic billboards over the internet
|
|
US6424998B2
(en)
*
|
1999-04-28 |
2002-07-23 |
World Theatre, Inc. |
System permitting the display of video or still image content on selected displays of an electronic display network according to customer dictates
|
|
US6674357B1
(en)
|
1999-11-12 |
2004-01-06 |
The Transit Grapewine, Llc |
Informational messages display system for mass transit systems and method for same
|
|
US20020116717A1
(en)
*
|
2000-04-20 |
2002-08-22 |
Marc Eller |
System and method for selling advertising space on electronic displays digital television using spectrum
|
|
US6467207B1
(en)
*
|
2000-07-21 |
2002-10-22 |
Douglas Jones |
Display apparatus with oscillation
|
|
US6658797B2
(en)
|
2001-01-31 |
2003-12-09 |
Absolute Stealth Ltd. |
Antenna support structure with palm tree skirt
|
|
US7088352B2
(en)
*
|
2002-06-19 |
2006-08-08 |
Novus Partners Llc |
Dynamic device and method for dispensing machines
|
|
US6748685B2
(en)
|
2001-10-19 |
2004-06-15 |
United Sign Company |
Display sign
|
|
US7012544B2
(en)
*
|
2003-04-09 |
2006-03-14 |
Cube Investments Limited |
Address and/or alarm indicator sign
|
|
WO2005056926A1
(en)
*
|
2003-12-15 |
2005-06-23 |
Pl Brake |
A road information display device, a road surveillance system comprising such device and a compact electrical power generator therefore
|
|
FR2878364B1
(fr)
*
|
2004-11-23 |
2006-12-29 |
Roger Blanc |
Dispositif d'affichage permettant le defilement d'une banniere d'affiches le long d'un support
|
|
US7348881B2
(en)
*
|
2005-08-29 |
2008-03-25 |
Timothy Joseph Watkins |
Reflective law enforcement vehicle decoy
|
|
DE102008036313A1
(de)
|
2008-03-25 |
2009-10-08 |
Vtc Vosseler Trading + Consulting Gmbh |
Anzeigevorrichtung
|
|
US20090320340A1
(en)
*
|
2008-06-30 |
2009-12-31 |
Panel El Ltd |
Illuminated road sign and a method for illuminating a road sign
|
|
TWM368888U
(en)
*
|
2009-04-24 |
2009-11-11 |
Cai Shuei Tian |
Outdoor switch device for rain/frost detection
|
|
US8570189B1
(en)
*
|
2010-05-10 |
2013-10-29 |
Eric Casebolt |
Multifunction traffic control and information system
|