Title:
PORTABLE MOTOR VEHICLE SPEED AWARENESS AND SURVEILLANCE SYSTEM
Document Type and Number:
WIPO Patent Application WO1999040554
Kind Code:
A3
Abstract:
A trailer mounted unattended speed awareness and vehicle speed surveillance apparatus (12) includes speed detection device (16), video camera (20), speed limit display (30) and display of measured speed (18).
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Inventors:
ZYKAN BLAIR J (US)
POLAND RIC J (US)
POLAND RIC J (US)
Application Number:
PCT/US1999/002466
Publication Date:
November 08, 2007
Filing Date:
February 05, 1999
Export Citation:
Assignee:
LASER TECHNOLOGY INC (US)
International Classes:
G01P15/00; G08G1/01; G08G
Foreign References:
| US5231393A | 1993-07-27 | |||
| US5742699A | 1998-04-21 | |||
| US5408330A | 1995-04-18 | |||
| US5809161A | 1998-09-15 |
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