Vehicle speed verification device
US6819263B1 · kind B1 · utility
Inventor
Key dates
| Filing date | Jul 25, 2003 |
| Grant date | Nov 16, 2004 |
| Priority date | — |
| Expiry date | Jul 25, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S7/022
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A vehicle speed verification device includes a housing including a display screen for illustration a vehicle speedometer. The housing is electrically connected to a vehicle transmission and a vehicle speedometer. The display screen preferably includes a LED meter and a speedometer needle cooperating with the LED meter for indicating a vehicle speed. The device further includes a system for detecting when a speed-measuring device locks onto a vehicle and another system for concurrently determining a vehicle speed and displaying same when the detecting system sends a signal to the determining system. The detecting system may include a laser and a radar detector. The device may further include a system for printing the speed of a vehicle. Such a system is connected to a central processing unit and preferably includes a data system for printing time, date, month and year of speed verification.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.