Flying device
CA 1293007 C · Owner: Whirligig Resources Ltd. · Inventors: Hill, Jerry Martin
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention provides an aerial toy consisting of a hollow open ended configuration having forward and rearward body parts. The forward body section is of increased wall thickness and decreased axial length relative to the rearward body section with both parts being formed from a resilient material allowing deformation and causing rebounding back to the original configuration.
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
- Granted December 10, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 10, 2008.
- 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.