Tail flag assembly for pole trailer
CA 2214644 A1 · Owner: Leblanc, Michael · Inventors: Leblanc, Michael
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A tail flag assembly for installation on a rear end of an utility pole laid on a pole trailer. The tail flag assembly comprises a ring mountable over the rear end of the pole and a plurality of screws extending radially through the ring for clamping the ring onto the rear end of the pole. The tail flag assembly also comprises a plurality of staffs affixed to the ring and extending outwardly tangentially from the ring with each staff having a, rectangular brightly coloured flag affixed thereto. In one aspect of the invention, each flag has a stripe sewn thereon. The stripe is made of a highly light-reflecting material The stripe is sewn on a first side of the flag from an upper outside comer …
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 September 4, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 4, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 4, 2019.
- 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.