Mobile umbrella support
CA 2451783 A1 · Owner: Rizk, Benoit · Inventors: Rizk, Benoit
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A mobile patio umbrella support which has an upper module comprising a pair of wheels that roll over the railing much as wheels of a train roll over a railroad track and, to keep the support upright and balanced a lower module, comprising an, arrangement of casters to block sideway motion by special fitting across the lower, horizontal part of the railing. A pole similar in size and type to the pole , of a typical umbrella, and on top of which an umbrella is planted joins the two modules of , the, mobile umbrella support together.
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 December 29, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 29, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 29, 2025.
- 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.