A toy igloo device
CA 2368331 A1 · Owner: Pratola, Anthony M. · Inventors: Pratola, Anthony M.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A toy igloo device is disclosed for resting on the ground. The device includes a dome shaped, housing which defines an enclosure and en entrance. The housing includes a plurality of selectively, interlocking sections with each section of tile plurality of sections having an edge which rests on the ground. A first section of the plurality of sections defines a first opening and a second section of the plurality of, sections is disposed adjacent to the first section. The second section defines a second opening so that the, first and the second openings cooperate with each other to define the entrance. Each of the sections has an, external surface which defines at least two pockets for …
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 17, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 17, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 17, 2024.
- 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.