Laser based speed and accident reconstruction measuring apparatus and method
CA 2288128 A1 · Owner: Laser Technology, Inc. · Inventors: Zykan, Blair J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An apparatus (10) is disclosed for determining in a first speed mode of , operation, speed and range of a moving object and in a second survey mode of , operation determining direct distances to an object and automatically calculate horizontal and vertical component distances to the object. Also disclosed are a system and method for data entry and retroactive reconstruction of the relative position of features and objects in particular , with respect to scenes such as transitory occurrences utilizing a signal , transmitting and receiving speed distance and tilt angle determining , apparatus or device. In a particular embodiment the apparatus (10) disclosed , has special applicability to …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed April 15, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 15, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 15, 2020.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
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Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.