Energy absorbing underride guard
CA 2228428 A1 · Owner: Guitard, Tony · Inventors: Guitard, Tony
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A trailer or truck having a bottom rear section and an energy absorbing underride, guard secured under said bottom rear section. The guard has at least one vertical, support having a top end, with the guard being downwardly suspended from and connected at the top end to the bottom rear section of the trailer. The guard also has a, brace or bracket means connected to the vertical support having its inner face facing, forwardly of the rear end of the trailer. A strut is connected to the bottom rear section, and contacts the vertical support to form a deflection point for the vertical support where, the strut contacits the vertical support so that the vertical support is deflectable …
Read the whole patent
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 January 30, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 30, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 30, 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
Timeline From CIPO dates
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.